At the September 9, 2026 Republican midterm convention, Democratic Senator John Fetterman introduced Republican Senator Dave McCormick by video and promised to cooperate with President Trump on Pennsylvania steel. Supporters welcomed cross-party cooperation; critics said the campaign-stage appearance helped an administration his voters expected him to oppose. Fetterman subsequently reaffirmed his Democratic identity.
Latest evidence
Recent events
Defended or excused
Addressed record
Republicans could welcome Fetterman's cooperation without asking him to leave the Democratic Party.
“good for us both ways”
Speaker capacity
Centre County Republican alternate delegate interviewed by Newsweek
Editorial rationale
Explicitly approves cooperation without demanding a switch.
Introducing McCormick at the Republican convention was consistent with Fetterman's stated aim of cross-party cooperation for Pennsylvania's steel industry.
“an example of common sense”
Speaker capacity
House speaker speaking in a Fox News interview
Editorial rationale
Defends the senator in the context of the convention appearance and locates responsibility for the split with Democratic critics.
Introducing McCormick at the Republican convention was consistent with Fetterman's stated aim of cross-party cooperation for Pennsylvania's steel industry.
“we’ll work with President Trump to fight and defend the steel way of life”
Speaker capacity
Democratic U.S. senator addressing the Republican convention by recorded video
Editorial rationale
Records his rationale within the disputed act, not a later answer to critics.
