Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?

A federal judge disqualified Philadelphia DA Larry Krasner and a top aide from a murder-conviction appeal, declined to disqualify the District Attorney's Office, and referred all three to federal prosecutors, writing they may have violated the law. Krasner disputes the findings and plans to appeal.

Larry Krasner
Larry Krasner, then a candidate for Philadelphia District Attorney, in 2017.

Case period:

Published by The Dispute Index editorial teamPublished Updated

Overview

The dispute traces to Dennis Johnson v. Nickelson, a federal habeas corpus petition challenging Johnson's 2009 Philadelphia murder conviction. In November 2022, the DAO conceded habeas relief was warranted. In 2026, an internal DAO conflict arose over that filing: ADA Jaclyn Mason, who drafted it, resigned in June 2026, and a group of prosecutors moved to withdraw it. The Pennsylvania Attorney General's office separately urged Judge Diamond to disqualify Krasner and the DAO. Before the ruling, the DAO filed a declaration from Bruce A. Green, a Fordham Law School professor of legal ethics, who gave his opinion that neither Krasner nor the office had a conflict requiring recusal. Judge Diamond rejected that opinion, writing that Green had ignored facts bearing on the conflict question. Legal experts quoted by The Philadelphia Inquirer said judges sometimes refer possible wrongdoing to prosecutors, but that a federal judge referring an elected district attorney was close to unheard of. Lauren Ouziel, a Temple University law professor and former federal prosecutor, told the paper she could not think of an equivalent situation. The U.S. Attorney's Office for the Eastern District of Pennsylvania has not confirmed whether it will act on the referral.

Background: What is a conviction integrity unit?

People in this case

Timeline

18 timeline entries on this page. Dates: November 4, 2022 to October 20, 2026

  1. November 2022

    1. DAO concedes Dennis Johnson's habeas petition warrants relief

      Incident

      The Philadelphia DAO filed a brief conceding that Dennis Johnson's habeas corpus petition warranted relief.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
  2. May 2026

    1. Diamond orders live testimony and invites the state attorney general

      Diamond schedules an evidentiary hearing in Dennis Johnson's case and orders live testimony from the identifying trial witnesses. He also invites the Pennsylvania Office of Attorney General to participate as a friend of the court. The September 15memorandum recounts the order and says the office agreed.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
  3. June 2026

    1. Jaclyn Mason submits her resignation to Krasner

      Mason resigns after disputing how responsibility for the brief supporting relief would be presented to the court. Diamond later recounts her resignation letter and testimony, including her objection that Stiegler should acknowledge his role. The memorandum says the office ends her access that afternoon, although she had planned to finish the month.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
    2. District Attorney's Office moves to withdraw its 2022 brief supporting habeas relief

      Four assistant district attorneys sign a motion to withdraw the filing conceding that Dennis Johnson should receive habeas relief. The motion says the earlier brief contained material misstatements.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
    3. Four prosecutors withdraw their appearances after raising a conflict

      Katherine Ernst, Steven Wildberger, David Napiorski and Peter Andrews withdraw their appearances on June 25 and 26. Ernst and Wildberger's filing says the office may have a conflict of interest. These withdrawals precede their later employment departures.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
  4. July 2026

    1. Diamond begins a hearing on the office's handling of the case

      The court hears testimony from Jaclyn Mason and Matthew Stiegler after deferring a ruling on Johnson's habeas petition. Their testimony takes the full day, and the court schedules further proceedings.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
    2. Ernst and Wildberger file a notice alleging an office-wide conflict

      Ernst and Wildberger formally assert an office-wide conflict in Johnson's case. They argue that Stiegler gave Krasner litigation advice they viewed as inappropriate, and separately that Krasner's instruction to protect the office was incompatible with their ethical duties and the Commonwealth's interests. Their notice does not itself disqualify the office.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
  5. September 2026

    1. State attorney general office asks Diamond to disqualify Krasner and his office

      After the evidentiary hearings, the Pennsylvania Office of Attorney General submits proposed findings and conclusions urging disqualification of Krasner and the district attorney's office. Johnson takes no position; the district attorney's office opposes disqualification and submits Bruce Green's opinion. Diamond later disqualifies Krasner and Stiegler, but leaves the office in the case.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
    2. Judge Diamond disqualifies Krasner and Stiegler, refers them and the DAO to the U.S. Attorney

      Incident

      Judge Diamond disqualified Krasner and Stiegler from the case and declined to disqualify the District Attorney's Office. He referred Krasner, Stiegler, and the office to the United States Attorney's Office for the Eastern District of Pennsylvania for investigation and other appropriate action.

      [01]Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

      Source excerpt

      I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action.

      Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

      Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
    3. U.S. Attorney's Office declines to comment on referral

      Reaction

      The U.S. Attorney's Office for the Eastern District of Pennsylvania declined to comment on whether it would act on the referral.

      [02]Federal judge refers DA Krasner for possible prosecution

      WHYY (Philadelphia public radio) report confirming the U.S. Attorney's Office for the Eastern District of Pennsylvania declined to comment on the referral.

    4. Stiegler steps down as supervisor of the Conviction Integrity Unit

      Incident

      Matthew Stiegler stepped down from his supervisory role over the District Attorney's Office's Conviction Integrity Unit and remained a prosecutor in the unit, the Philadelphia Inquirer reported, first citing anonymous sources.

      [03]The Philadelphia Inquirer

      Source excerpt

      Assistant District Attorney Matthew Stiegler resigned from his position as supervisor of the unit on Thursday, said the sources

      Philadelphia Inquirer report, citing anonymous sources, that Stiegler stepped down as supervisor of the Conviction Integrity Unit and would remain a prosecutor in the office. Stiegler and the office's spokesperson did not respond to the Inquirer.

      [04]The Philadelphia Inquirer

      Source excerpt

      “You were not trying to get to the truth; you simply wanted to deflect blame from Stiegler.”

      Philadelphia Inquirer report on a five-page memo from Katherine Ernst and Steven Wildberger to Krasner, and on Krasner's emailed reply. The Inquirer obtained both documents; neither has been published in full. Krasner said he could not comment publicly; Ernst and Wildberger declined to comment.

    5. Krasner asks Judge Diamond to reconsider his findings

      Reaction

      The District Attorney's Office moved for reconsideration of the September 15 memorandum and order, attaching a declaration in which Krasner called the court's accusations baseless and gave his account of meetings with Law Division supervisors.

      [05]Motion for Reconsideration, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 29, 2026)

      Source excerpt

      When it comes to all of these nominally-serious-but-actually-wafty accusations of criminal conduct, tempered by “coulds” and “mights” and “may haves,” the Court’s analysis rests on nothing of substance.

      The District Attorney's Office asks Judge Diamond to reconsider his September 15 memorandum and order. Signed by Krasner and Assistant District Attorney Thomas Gaeta. Read in full from the CourtListener (RECAP) copy.

      [06]Declaration of Larry Krasner, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 29, 2026)

      Source excerpt

      This Court’s oral and written accusations of ADA Matt Stiegler and me (DA Larry Krasner) and its “referral” to the US Department of Justice are virtually unprecedented and are, in fact, baseless. I respectfully submit they must be re-considered.

      Nine-page declaration signed by Larry Krasner, filed as Exhibit A to the District Attorney's motion for reconsideration (Doc. 176). It gives Krasner's account of meetings with Law Division supervisors, including Katherine Ernst and Steven Wildberger. Read in full from the CourtListener (RECAP) copy.

      [07]The Philadelphia Inquirer

      Source excerpt

      Krasner took the unusual step of openly criticizing U.S. District Judge Paul S. Diamond

      Philadelphia Inquirer report on the District Attorney's motions for reconsideration and recusal and Krasner's declaration.

    6. District Attorney's Office moves to remove Judge Diamond from the case

      Reaction

      The District Attorney's Office asked Judge Diamond to recuse himself, arguing he had shown bias against the office and Krasner. The judge ordered responses by noon on October 7.

      [08]Motion for Recusal, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 30, 2026)

      Source excerpt

      Second, the vague and baseless accusations, made both in open court on

      The District Attorney's Office asks Judge Diamond to recuse himself under 28 U.S.C. § 455(a). Judge Diamond ordered responses by noon on October 7, 2026 (Doc. 178). Read in full from the CourtListener (RECAP) copy.

      [07]The Philadelphia Inquirer

      Source excerpt

      Krasner took the unusual step of openly criticizing U.S. District Judge Paul S. Diamond

      Philadelphia Inquirer report on the District Attorney's motions for reconsideration and recusal and Krasner's declaration.

  6. October 2026

    1. Ernst and Wildberger tell Krasner they will resign unless he corrects his filings

      Reaction

      Prosecutors Katherine Ernst and Steven Wildberger sent Krasner a five-page memo, reported by the Philadelphia Inquirer, saying his filings misrepresented their conduct and that they would resign unless he corrected them by the end of October 6. Krasner replied by email that his filings were accurate.

      [04]The Philadelphia Inquirer

      Source excerpt

      “You were not trying to get to the truth; you simply wanted to deflect blame from Stiegler.”

      Philadelphia Inquirer report on a five-page memo from Katherine Ernst and Steven Wildberger to Krasner, and on Krasner's emailed reply. The Inquirer obtained both documents; neither has been published in full. Krasner said he could not comment publicly; Ernst and Wildberger declined to comment.

    2. Dennis Johnson's lawyers oppose the recusal motion

      Reaction

      Johnson's lawyers told the court they know of no bias that would prevent Judge Diamond from deciding the habeas petition fairly and asked to move on to the merits hearing.

      [09]Petitioner's Response to District Attorney's Motion for Recusal, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Oct. 5, 2026)

      Source excerpt

      Mr. Johnson is likewise unaware of any actual or apparent bias that would prevent the Court from fairly adjudicating the merits of this case.

      Dennis Johnson's lawyers respond to the District Attorney's recusal motion. They say the motion's allegations are tangential to the merits and ask the court to proceed to the merits hearing. Read in full from the CourtListener (RECAP) copy.

    3. Ernst and Wildberger resign from Krasner's office

      Incident

      The Philadelphia Inquirer and KYW reported that prosecutors Katherine Ernst and Steven Wildberger resigned after Larry Krasner declined to revise filings they called inaccurate. The Inquirer said their resignations took effect late October 6. The resignations do not resolve the allegations in Judge Paul Diamond's referral.

      [10]The Philadelphia Inquirer

      Original reporting on Katherine Ernst and Steven Wildberger resigning late October 6 after Krasner declined their requested changes to filings.

      Two Philadelphia prosecutors resign after dispute with Krasner · The Philadelphia InquirerParagraphs beginning: Two assistant district attorneys; resignation effective late Tuesday
      [11]KYW reports Ernst and Wildberger resignations

      Separate reporting confirms the resignations. It does not establish that the allegations underlying the court referral were proved.

      KYW reports Ernst and Wildberger resignationsOpening paragraphs on the resignations and disputed filings
    4. Diamond denies recusal and reconsideration requests

      The judge declines to step aside and refuses to reconsider the order excluding Krasner from the Johnson case. He rejects the filings' arguments; Krasner continues to dispute the underlying findings.

      [12]Judge Diamond declines recusal and reconsideration requests

      The Inquirer reports the judge's denial of the requests and his reasons. Krasner disputes the underlying findings.

      [13]Judge Diamond Denies Recusal, Doubles Down on Investigation ...

      The Legal Intelligencer independently reports the denial of recusal.

    5. Reports identify federal grand jury subpoenas to Krasner's office

      Source release

      The Inquirer and Fox report that federal prosecutors sent subpoenas seeking records concerning the office's handling of the Johnson litigation. The reports do not establish the precise service dates and do not announce criminal charges.

      [14]The Justice Department has opened a criminal investigation into Philly DA ...

      The Inquirer reports that federal prosecutors sent subpoenas to the office. The exact service dates are not established.

      [15]DOJ sends grand jury subpoenas to Philadelphia DA Krasner's office

      Fox reports the grand jury investigation and subpoenas; it does not report an indictment.

      DOJ sends grand jury subpoenas to Philadelphia DA Krasner's officeSeparate reporting citing sources familiar with the subpoenas

Claims

Claims separate what was said from what is contested. Follow each source for the original wording and context.

What's disputed

Disputed claim

Paul S. Diamond

Krasner and Stiegler pressured Conviction Integrity Unit prosecutors to blame a departed colleague for errors and to present a false narrative to the court about the DAO's internal handling of Dennis Johnson's habeas petition -- conduct that "is tantamount to a prima facie showing" of false statements, false declarations under oath, perjury, obstruction of justice, and conspiracy.

Sources (1)

Response record

Responses

Choose one response filter, or select All responses to see the full record.

6 matching responses. Newest first.

  1. Larry KrasnerPhiladelphia district attorney, interviewed on WHYY's Studio 2Directly involved

    Before this statement

    The interview follows reports of federal grand jury subpoenas to his office.

    "Not only did we do nothing criminal, we did nothing that was deliberately wrong,"
    Denied

    Case context: Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?

    Full statement and sources

    Krasner denies wrongdoing and says he is not worried. He characterizes the inquiry as political retaliation; the report says there is no indication Trump or the attorney general directed it.

    After the statement

    Krasner's remarks concern a federal grand jury investigation of his office's handling of the Johnson case.

    Why this label?

    The matter under scrutiny is alleged misconduct by Krasner and his office in the Johnson litigation. He explicitly denies criminal and deliberate wrongdoing.

    This label describes the statement's response within the context above.

  2. Larry KrasnerDistrict Attorney of PhiladelphiaDirectly involved

    Before this statement

    From the District Attorney's Office's October 9, 2026 reply in support of its motion asking Judge Diamond to recuse, signed by Krasner and Assistant District Attorney Thomas Gaeta. A footnote names the supervisory assistants as Katherine Ernst, Steven Wildberger, David Napiorski and Peter Andrews. Ernst and Wildberger's resignations had taken effect late on October 6, after Krasner declined to change how his filings described them.

    "DA Krasner and his supervisory assistants acted with integrity in seeking to withdraw the erroneous brief, correct the errors, and change position to oppose a new trial"
    Challenged the characterization

    Responding to: Krasner and Stiegler pressured Conviction Integrity Unit prosecutors to blame a departed colleague for errors and to present a false narrative to the court about the DAO's internal handling of Dennis Johnson's habeas petition -- conduct that "is tantamount to a prima facie showing" of false statements, false declarations under oath, perjury, obstruction of justice, and conspiracy.

    Full statement and sources

    In an October 9 court filing supporting his motion to remove Judge Diamond from the case, Krasner said he and his supervisory assistants, whom the filing names as including Katherine Ernst and Steven Wildberger, acted with integrity in seeking to withdraw the office's erroneous brief.

    After the statement

    The sentence continues with Krasner's description of the court's finding: that considering a review of Jaclyn Mason's other work for errors warrants a criminal investigation. In an email reply to Ernst and Wildberger's memo, Krasner had accused them of insubordination.

    Two Philadelphia prosecutors resign after dispute with Krasner · The Philadelphia InquirerParagraphs beginning: Two assistant district attorneys; resignation effective late Tuesday

    Why this label?

    Relative to the conduct under scrutiny, Krasner disputes the court's account by saying he and his supervisors acted with integrity in correcting the erroneous brief. He contests how his conduct is described and does not argue that pressuring staff would be justified, so the label is challenges characterization.

    This label describes the statement's response within the context above.

  3. Larry KrasnerDistrict Attorney of PhiladelphiaDirectly involved

    Before this statement

    Krasner emailed this reply to Ernst, Wildberger and several others after receiving their memo. Publicly, he said he could not comment because the underlying case is pending.

    "I have shown great restraint in not taking action within the office against your insubordination, your legally incorrect and unexamined positions, your factually misleading representations, and the damage they have caused your co-workers and the office"
    Challenged the characterization

    Responding to: Krasner and Stiegler pressured Conviction Integrity Unit prosecutors to blame a departed colleague for errors and to present a false narrative to the court about the DAO's internal handling of Dennis Johnson's habeas petition -- conduct that "is tantamount to a prima facie showing" of false statements, false declarations under oath, perjury, obstruction of justice, and conspiracy.

    Full statement and sources

    In an email reply to Ernst and Wildberger, obtained by the Philadelphia Inquirer, Krasner said his court filings were accurate and accused the two prosecutors of insubordination and misleading representations.

    After the statement

    He added: "Despite my restraint, you now falsely claim that your decision to quit the office is somehow a termination for reasons that are also obviously self-serving."

    Why this label?

    Krasner rejects the prosecutors' account of his conduct as misleading and stands by his filings. He disputes the description of events rather than defending the alleged conduct as acceptable, so the label is challenges characterization.

    This label describes the statement's response within the context above.

  4. Larry KrasnerDistrict Attorney of PhiladelphiaDirectly involved

    Before this statement

    Filed on September 29, 2026 as Exhibit A to the District Attorney's Office's motion asking Judge Diamond to reconsider his September 15 memorandum and order.

    "This Court’s oral and written accusations of ADA Matt Stiegler and me (DA Larry Krasner) and its “referral” to the US Department of Justice are virtually unprecedented and are, in fact, baseless. I respectfully submit they must be re-considered."
    Challenged the characterization

    Responding to: Krasner and Stiegler pressured Conviction Integrity Unit prosecutors to blame a departed colleague for errors and to present a false narrative to the court about the DAO's internal handling of Dennis Johnson's habeas petition -- conduct that "is tantamount to a prima facie showing" of false statements, false declarations under oath, perjury, obstruction of justice, and conspiracy.

    Full statement and sources

    In a declaration filed with his office's motion for reconsideration, Krasner said Judge Diamond's accusations against him and Stiegler and the referral to the Justice Department are baseless.

    After the statement

    The declaration goes on to say the court's findings "twist the truth to the point of breaking" and gives Krasner's account of his meetings with Law Division supervisors, including Katherine Ernst and Steven Wildberger.

    Why this label?

    Krasner rejects the judge's account of his and Stiegler's conduct as baseless and says the findings twist the truth. He disputes that the conduct happened as described rather than defending it as justified, so the label is challenges characterization, consistent with his September 15 response.

    This label describes the statement's response within the context above.

  5. Larry KrasnerPhiladelphia district attorney, in a Tuesday statement reported September 24Directly involved

    Before this statement

    The article says Krasner framed Diamond's legal conclusions as accusations and invoked Letitia James, James Comey and other targets of federal investigations.

    "Or ask dozens of innocent people whose exonerations this DA’s office supported what they say about accusations."
    Challenged the characterization

    Case context: Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?

    Full statement and sources

    Krasner answers the referral by comparing accusations against him with accusations against people whose convictions his office helped overturn. He also points to other people targeted by the Trump Justice Department.

    After the statement

    The same report says Krasner had earlier disagreed with Diamond's conclusions and declined detailed comment while the matter was pending.

    Philly DA Larry Krasner faces an uncertain political future as Democrats weigh what could come nextAnna Orso original Inquirer report, syndicated by Tribune Content Agency; Krasner's Tuesday statement

    Why this label?

    The reference point is characterizing the alleged pressure and handling of the Johnson appeal as possible criminal misconduct. Krasner challenges the weight and framing of accusations without directly rebutting each factual allegation.

    This label describes the statement's response within the context above.

  6. Larry KrasnerDistrict Attorney of PhiladelphiaDirectly involved

    Before this statement

    Given to the Philadelphia Inquirer after Judge Diamond issued his September 15, 2026 memorandum and order disqualifying Krasner and Stiegler and referring them and the DAO to the U.S. Attorney's Office.

    "I respectfully and vigorously disagree with the court's findings of fact and conclusions of law. I look forward to appealing to the higher court as soon as the law allows. This remains a pending matter, which limits for now my and my office's ability to respond in the media."
    Challenged the characterization

    Responding to: Krasner and Stiegler pressured Conviction Integrity Unit prosecutors to blame a departed colleague for errors and to present a false narrative to the court about the DAO's internal handling of Dennis Johnson's habeas petition -- conduct that "is tantamount to a prima facie showing" of false statements, false declarations under oath, perjury, obstruction of justice, and conspiracy.

    Full statement and sources

    Larry Krasner said he disagrees with Judge Diamond's findings and plans to appeal.

    After the statement

    Krasner said the pending status of the matter limited his and his office's ability to respond further in the media.

    Why this label?

    Krasner disputes Judge Diamond's findings of fact and legal conclusions wholesale, without admitting the underlying conduct occurred -- disputing the characterization of his and Stiegler's conduct rather than defending it as justified or excusable, or conceding any part of it.

    This label describes the statement's response within the context above.

Sources

(32)

Original text

Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026)

Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026) (opens in a new tab)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.
Read source (opens in a new tab)

Relevant passage: Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.

Excerpt

"I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law. In these circumstances, with the issuance of this Memorandum, I refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action."

About this source

Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

Published
Accessed

Reporting

Philly DA Larry Krasner faces an uncertain political future as Democrats weigh what could come next

Philly DA Larry Krasner faces an uncertain political future as Democrats weigh what could come next (opens in a new tab)Anna Orso original Inquirer report, syndicated by Tribune Content Agency; Krasner's Tuesday statement
Read source (opens in a new tab)

Relevant passage: Anna Orso original Inquirer report, syndicated by Tribune Content Agency; Krasner's Tuesday statement

About this source

The complete authorized syndication identifies the Inquirer and its author. The statement was issued Tuesday,September 22, and reported September 24. The criminal referral remains an allegation, not a charge.

Published
Accessed
Archived copy (opens in a new tab)

Analysis

A Diamond in the Rough

A Diamond in the Rough (opens in a new tab)Final two paragraphs of the signed September 18column
Read source (opens in a new tab)

Relevant passage: Final two paragraphs of the signed September 18column

About this source

Preib welcomes the referral concerning Krasner and argues that related scrutiny should reach Chicago. Only his case-specific assessment of the Krasner referral is recorded here.

Published
Accessed
Archived copy (opens in a new tab)

Analysis

The day Larry Krasner's office was put on trial by his own prosecutors

The day Larry Krasner's office was put on trial by his own prosecutors (opens in a new tab)Paul Davies signed column, section on testimony about email practices and threats
Read source (opens in a new tab)

Relevant passage: Paul Davies signed column, section on testimony about email practices and threats

About this source

Davies describes the August 27hearing he attended and gives his own critical assessment. Witness allegations are attributed, not a criminal conviction or an independent judicial determination.

Published
Accessed
Archived copy (opens in a new tab)

Analysis

Finally, a Prosecutor Faces Criminal Probe in Wrongful Conviction Case

Read source (opens in a new tab)

Relevant passage: Conclusion; version updated October 23

About this source

Preib welcomes federal scrutiny of Krasner and urges comparable scrutiny in Chicago. This is a signed opinion column.

Author
Martin Preib
Published
Accessed

Reporting

Philly DA Larry Krasner said the federal investigation into his office ...

Read source (opens in a new tab)

Relevant passage: Krasner's statements in Thursday's WHYY interview

About this source

The syndicated Philadelphia Inquirer report quotes Krasner's October 22 interview and distinguishes his allegations from established facts.

Author
The Philadelphia Inquirer
Published
Accessed

Interview

The DOJ investigation into Philadelphia DA Larry Krasner

Read source (opens in a new tab)

Relevant passage: Studio 2 episode, 48:12

About this source

WHYY lists the October 22 interview and provides the full original recording.

Author
WHYY Studio 2
Published
Accessed

Reporting

DOJ sends grand jury subpoenas to Philadelphia DA Krasner's office

DOJ sends grand jury subpoenas to Philadelphia DA Krasner's office (opens in a new tab)Separate reporting citing sources familiar with the subpoenas
Read source (opens in a new tab)

Relevant passage: Separate reporting citing sources familiar with the subpoenas

About this source

Fox reports the grand jury investigation and subpoenas; it does not report an indictment.

Author
Fox News
Published
Accessed

Reporting

The Justice Department has opened a criminal investigation into Philly DA ...

Read source (opens in a new tab)

Relevant passage: Reporting on federal grand jury subpoenas

About this source

The Inquirer reports that federal prosecutors sent subpoenas to the office. The exact service dates are not established.

Author
The Philadelphia Inquirer
Published
Accessed
Archived copy (opens in a new tab)

Reporting

Judge Diamond Denies Recusal, Doubles Down on Investigation ...

Read source (opens in a new tab)

Relevant passage: Published report of the October 14 order

About this source

The Legal Intelligencer independently reports the denial of recusal.

Author
Riley Brennan
Published
Accessed

Reporting

Judge Diamond declines recusal and reconsideration requests

Read source (opens in a new tab)

Relevant passage: October 14 order

About this source

The Inquirer reports the judge's denial of the requests and his reasons. Krasner disputes the underlying findings.

Author
The Philadelphia Inquirer
Published
Accessed
Archived copy (opens in a new tab)

Emailed statement

Emailed reply from the U.S. Attorney's Office for the Eastern District of Pennsylvania to Dispute Index on Judge Diamond's referral of Larry Krasner

Emailed reply from the U.S. Attorney's Office for the Eastern District of Pennsylvania to Dispute Index on Judge Diamond's referral of Larry Krasner
Good morning, Ben -- The U.S. Attorney's Office declines to comment. Best, Carrie
· U.S. Attorney's Office for the Eastern District of PennsylvaniaEmailed reply from Carrie Adamowski, public affairs officer, U.S. Attorney's Office for the Eastern District of Pennsylvania, October 7, 2026 (UTC).

Full email

Good morning, Ben -- The U.S. Attorney's Office declines to comment. Best, Carrie

Relevant passage: Emailed reply from Carrie Adamowski, public affairs officer, U.S. Attorney's Office for the Eastern District of Pennsylvania, October 7, 2026 (UTC).

Excerpt

"The U.S. Attorney's Office declines to comment."

About this source

Emailed reply from the U.S. Attorney's Office for the Eastern District of Pennsylvania to Dispute Index questions about whether it had opened an investigation or reached a decision on Judge Paul S. Diamond's September 15 referral of District Attorney Larry Krasner, Matthew Stiegler and the District Attorney's Office. The office declined to comment.

Author
Carrie Adamowski, Public Affairs Officer
Published
Accessed
Archived copy (opens in a new tab)

Original text

Reply in Support of Motion for Recusal, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Oct. 9, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 181, pp. 1-2 and n.1

Excerpt

"Although DA Krasner and his supervisory assistants acted with integrity in seeking to withdraw the erroneous brief, correct the errors, and change position to oppose a new trial,"

About this source

Reply in support of the District Attorney's Office's motion asking Judge Paul S. Diamond to recuse, filed October 9, 2026 and signed by District Attorney Lawrence S. Krasner and Assistant District Attorney Thomas Gaeta. Footnote 1 names the supervisory assistants as Katherine Ernst, Steven Wildberger, David Napiorski and Peter Andrews. Read in full from the CourtListener (RECAP) copy.

Author
Lawrence S. Krasner and Thomas Gaeta
Published
Accessed

Original post

Martina White on X: "More turmoil because of Larry Krasner" (Oct. 7, 2026)

Excerpt

"More turmoil because of Larry Krasner. Now prosecutors are resigning because Krasner always puts his radical agenda before prosecuting criminals. Prosecutors shouldn't resign because of a radical DA... Krasner should resign."

About this source

Posted on Martina White's verified X account (@VoteMartinaPA) on October 7, 2026, the day the Philadelphia Inquirer reported that Katherine Ernst and Steven Wildberger had resigned from the Philadelphia District Attorney's Office.

Author
Martina White
Published
Accessed

Original text

Declaration of Bruce A. Green, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 8, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 169-1, pp. 1-8 (declaration, paras. 11-19)

Excerpt

"For the following reasons, my firm opinion, based on the facts provided for my consideration, is that neither District Attorney Krasner nor the District Attorney’s Office in its entirety has a conflict of interest that requires their recusal in this action."

About this source

Eight-page declaration signed by Bruce A. Green on September 7, 2026 and filed on September 8, 2026 as Exhibit A to the Philadelphia District Attorney's Office's proposed findings of fact and conclusions of law (Doc. 169) on whether Krasner or the office should be disqualified. Green states that the office asked for his opinion, that he was not paid for it, and that he relied on a statement of facts the office provided. His curriculum vitae and that statement of facts are attached. Read in full from the CourtListener (RECAP) copy.

Author
Bruce A. Green
Published
Accessed

Reporting

KYW reports Ernst and Wildberger resignations

KYW reports Ernst and Wildberger resignations (opens in a new tab)Opening paragraphs on the resignations and disputed filings
Read source (opens in a new tab)

Relevant passage: Opening paragraphs on the resignations and disputed filings

About this source

Separate reporting confirms the resignations. It does not establish that the allegations underlying the court referral were proved.

Author
Kristen Johanson
Published
Accessed
Archived copy (opens in a new tab)

Reporting

Two Philadelphia prosecutors resign after dispute with Krasner

Two Philadelphia prosecutors resign after dispute with Krasner (opens in a new tab) · The Philadelphia InquirerParagraphs beginning: Two assistant district attorneys; resignation effective late Tuesday
Read source (opens in a new tab)

Relevant passage: Paragraphs beginning: Two assistant district attorneys; resignation effective late Tuesday

About this source

Original reporting on Katherine Ernst and Steven Wildberger resigning late October 6 after Krasner declined their requested changes to filings.

Author
Chris Palmer
Published
Accessed

Reporting

Head of conviction integrity unit in DA’s office steps down after judge points to possible crimes, sources say

Excerpt

"Assistant District Attorney Matthew Stiegler resigned from his position as supervisor of the unit on Thursday, said the sources"

About this source

Philadelphia Inquirer report, citing anonymous sources, that Stiegler stepped down as supervisor of the Conviction Integrity Unit and would remain a prosecutor in the office. Stiegler and the office's spokesperson did not respond to the Inquirer.

Author
Chris Palmer and Ellie Rushing
Published
Accessed
Archived copy (opens in a new tab)

Reporting

Philly DA Larry Krasner said the federal judge who accused him of crimes should be removed from the case

Excerpt

"Krasner took the unusual step of openly criticizing U.S. District Judge Paul S. Diamond"

About this source

Philadelphia Inquirer report on the District Attorney's motions for reconsideration and recusal and Krasner's declaration.

Author
Chris Palmer
Published
Accessed

Reporting

Two prosecutors said if Philly DA Larry Krasner doesn’t retract ‘untrue’ court filings, they will quit

Excerpt

"“You were not trying to get to the truth; you simply wanted to deflect blame from Stiegler.”"

About this source

Philadelphia Inquirer report on a five-page memo from Katherine Ernst and Steven Wildberger to Krasner, and on Krasner's emailed reply. The Inquirer obtained both documents; neither has been published in full. Krasner said he could not comment publicly; Ernst and Wildberger declined to comment.

Author
Chris Palmer and Ellie Rushing
Published
Accessed

Original text

Petitioner's Response to District Attorney's Motion for Recusal, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Oct. 5, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 179, pp. 1-4

Excerpt

"Mr. Johnson is likewise unaware of any actual or apparent bias that would prevent the Court from fairly adjudicating the merits of this case."

About this source

Dennis Johnson's lawyers respond to the District Attorney's recusal motion. They say the motion's allegations are tangential to the merits and ask the court to proceed to the merits hearing. Read in full from the CourtListener (RECAP) copy.

Published
Accessed

Original text

Motion for Recusal, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 30, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 177, 22 pp.

Excerpt

"Second, the vague and baseless accusations, made both in open court on"

About this source

The District Attorney's Office asks Judge Diamond to recuse himself under 28 U.S.C. § 455(a). Judge Diamond ordered responses by noon on October 7, 2026 (Doc. 178). Read in full from the CourtListener (RECAP) copy.

Published
Accessed

Original text

Motion for Reconsideration, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 29, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 176, 23 pp.

Excerpt

"When it comes to all of these nominally-serious-but-actually-wafty accusations of criminal conduct, tempered by “coulds” and “mights” and “may haves,” the Court’s analysis rests on nothing of substance."

About this source

The District Attorney's Office asks Judge Diamond to reconsider his September 15 memorandum and order. Signed by Krasner and Assistant District Attorney Thomas Gaeta. Read in full from the CourtListener (RECAP) copy.

Published
Accessed

Original text

Declaration of Larry Krasner, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 29, 2026)

Read source (opens in a new tab)

Relevant passage: Doc. 176-1, pp. 1, 7-8

Excerpt

"This Court’s oral and written accusations of ADA Matt Stiegler and me (DA Larry Krasner) and its “referral” to the US Department of Justice are virtually unprecedented and are, in fact, baseless. I respectfully submit they must be re-considered."

About this source

Nine-page declaration signed by Larry Krasner, filed as Exhibit A to the District Attorney's motion for reconsideration (Doc. 176). It gives Krasner's account of meetings with Law Division supervisors, including Katherine Ernst and Steven Wildberger. Read in full from the CourtListener (RECAP) copy.

Published
Accessed
Archived copy (opens in a new tab)

Analysis

Progressive Prosecutors Have a Crime Problem All Their Own

Progressive Prosecutors Have a Crime Problem All Their Own (opens in a new tab)Paragraphs beginning "It's not clear if the U.S. Attorney's office will take up the request" through "theory of justice"
Read source (opens in a new tab)

Relevant passage: Paragraphs beginning "It's not clear if the U.S. Attorney's office will take up the request" through "theory of justice"

Excerpt

"The criminal referral would be the next logical step for an office that seems committed to misleading the courts in the name of its theory of justice."

About this source

Signed opinion article in City Journal, adapted from the magazine's Substack. It summarizes Judge Diamond's referral and compares Krasner with other progressive prosecutors who have faced federal scrutiny.

Author
Charles Fain Lehman
Published
Accessed

Analysis

Federal Judge Refers Philly DA Krasner to DOJ for Prosecution

Federal Judge Refers Philly DA Krasner to DOJ for Prosecution (opens in a new tab)Signed column; final section beginning "The opinion's gravamen is Krasner's response" through the closing paragraph
Read source (opens in a new tab)

Relevant passage: Signed column; final section beginning "The opinion's gravamen is Krasner's response" through the closing paragraph

Excerpt

"Given Krasner’s track record and the judge’s findings of fact and conclusions of law, it should be an easy call."

About this source

Signed opinion column by a Heritage Foundation legal fellow, published in The Daily Signal. It summarizes Judge Diamond's opinion and argues that the U.S. Attorney should investigate.

Author
Cully Stimson
Published
Accessed
Archived copy (opens in a new tab)

Analysis

"F— Around and Find Out": Krasner Referred to U.S. Attorney for Criminal Investigation

"F— Around and Find Out": Krasner Referred to U.S. Attorney for Criminal Investigation (opens in a new tab) · Jonathan TurleyPost on Jonathan Turley's personal site, September 17, 2026.
Read source (opens in a new tab)

Relevant passage: Post on Jonathan Turley's personal site, September 17, 2026.

Excerpt

"For a man who ran on the slogan "F around and find out," Larry Krasner may soon find out."

About this source

Commentary from a law professor who writes frequently on prosecutorial conduct. Turley notes that Judge Diamond reached his conclusion reluctantly, summarises the findings on the pressure campaign against staff and the potential perjury, obstruction, false statements and conspiracy, and argues Krasner has exhausted the patience of courts and the loyalty of his staff. The title plays on a slogan from Krasner's own campaign.

Author
Jonathan Turley
Published
Accessed

Original text

From the Editors: Can Democrats rise above partisanship to reject Krasner?

From the Editors: Can Democrats rise above partisanship to reject Krasner? (opens in a new tab) · Broad + LibertyUnsigned editorial by the Broad + Liberty editorial board, September 17, 2026.
Read source (opens in a new tab)

Relevant passage: Unsigned editorial by the Broad + Liberty editorial board, September 17, 2026.

Excerpt

"If even half of it is true, it is misconduct worthy of disbarment and removal from office."

About this source

A Philadelphia-region opinion outlet's editorial calling on Democratic legislators to act against Krasner. It presents Diamond's referral as the culmination of what it calls a train of abuses and argues the matter should not divide along party lines. Its conclusion about disbarment and removal is expressly conditioned on the allegations being at least half true.

Author
The Editors
Published
Accessed

Original text

Should Larry Krasner still lead the Philadelphia District Attorney's Office? | Editorial

Should Larry Krasner still lead the Philadelphia District Attorney's Office? | Editorial (opens in a new tab) · The Philadelphia InquirerUnsigned editorial by The Philadelphia Inquirer Editorial Board, September 18, 2026.
Read source (opens in a new tab)

Relevant passage: Unsigned editorial by The Philadelphia Inquirer Editorial Board, September 18, 2026.

Excerpt

"Then Krasner needs to look in the mirror and determine if he can continue to run the district attorney's office under the giant cloud he has created."

About this source

The editorial board of the city's largest newspaper responding to Judge Diamond's findings. It quotes the judge's conclusion that "potential wrongdoing abounds" and situates the ruling within what it describes as a pattern in the office's post-conviction work, noting that one supervisor was disbarred and another suspended for repeatedly lying in federal court. It stops short of calling for Krasner's resignation, instead asking whether he can regain the trust of the public and of prosecutors in his own office.

Author
The Inquirer Editorial Board
Published
Accessed

Reporting

Philly DA Larry Krasner faces legal and political uncertainty after a judge said he may have committed crimes

About this source

Philadelphia Inquirer report on political and legal reaction to Judge Diamond's September 15, 2026 referral, quoting State Rep. Martina White, Robert Saleem Holbrook (Straight Ahead), Sergio Cea (Reclaim Philadelphia), and law professors Lauren Ouziel and Michael Levy.

Published
Accessed

Reporting

Federal judge refers DA Krasner for possible prosecution

About this source

WHYY (Philadelphia public radio) report confirming the U.S. Attorney's Office for the Eastern District of Pennsylvania declined to comment on the referral.

Published
Accessed

Reporting

A federal judge said he believes DA Larry Krasner may have broken the law and is referring him to prosecutors

Excerpt

"I respectfully and vigorously disagree with the court's findings of fact and conclusions of law. I look forward to appealing to the higher court as soon as the law allows. This remains a pending matter, which limits for now my and my office's ability to respond in the media."

About this source

Philadelphia Inquirer report on Judge Diamond's memorandum, quoting Krasner's on-record response.

Published
Accessed

Corrections

(1)

Corrections address errors in our reporting or labels. When a speaker changes their position, we add a separate statement and link it to the earlier one.

Reporting correction

Correction to: Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?

Previous language
Case summary, as published: "A federal judge found Philadelphia DA Larry Krasner and a top aide may have pressured staff to mislead the court over a 2022 murder-case concession, referring both to federal prosecutors. Krasner disputes the findings and plans to appeal." Timeline entry, as published: "Judge Diamond disqualifies Krasner and Stiegler, refers DAO to DOJ" Source excerpt, as published: "I have thus reluctantly concluded that Philadelphia's highest law enforcement official and one of his top assistants may have violated the law... I am compelled, with the issuance of this Memorandum, to refer the DAO, Mr. Krasner, and Stiegler to this District's United States Attorney's Office for investigation and other appropriate action."
Corrected language
The case summary now states that the judge disqualified Krasner and a top aide, declined to disqualify the District Attorney's Office, and referred all three to federal prosecutors. The timeline entry now names the United States Attorney's Office and records that the office was not disqualified. The source excerpt is now a single contiguous passage from page 39.

Three imprecisions, found on reading the memorandum itself. The case summary said the judge referred "both" Krasner and a top aide, when the memorandum refers Krasner, Matthew Stiegler, and the District Attorney's Office, and it omitted that the judge expressly declined to disqualify the office. The timeline entry said the referral went to "DOJ" and named only the office. The source excerpt joined the conclusion at page 39 to a fragment of the opening summary at page 1 with an ellipsis, presenting non-contiguous text in reverse document order. No finding of the court is changed.

This corrects our account of what happened.

Memorandum, Johnson v. Nickelson, No. 2:15-cv-04965-PD (E.D. Pa. Sept. 15, 2026) (opens in a new tab)Doc. 173. Opening summary at p. 1; findings at pp. 17, 36-38; conclusion and referral at p. 39.

Memorandum of Judge Paul S. Diamond, Eastern District of Pennsylvania, filed September 15, 2026, 40 pages. The quoted excerpt is the contiguous conclusion at page 39. A near-identical sentence appears in the opening summary at page 1. The memorandum disqualifies Krasner and Stiegler, declines to disqualify the District Attorney's Office, and refers all three to the United States Attorney's Office. It names obstruction of justice under 18 U.S.C. 1503 and criminal conspiracy under 18 U.S.C. 371 as the conduct it has in mind. A referral is not a charge.

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Cite this record

Publisher
The Dispute Index
Title
Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?
First published
Last updated
Permalink
https://disputeindex.com/cases/larry-krasner-pressure-staff-mislead-judge-murder-appeal

The Dispute Index. "Did Larry Krasner Pressure Staff to Mislead a Federal Judge About a Murder-Conviction Appeal?". First published: 2026-09-17. Last updated: 2026-10-12. https://disputeindex.com/cases/larry-krasner-pressure-staff-mislead-judge-murder-appeal