The Pennsylvania Democrat made a cameo at the Republican Party’s convention this week to slam “socialism,” prompting fears that he is gearing up to align himself with the GOP
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NEED TO KNOW
- Pennsylvania Sen. John Fetterman appeared in a video at the Republican Midterm Convention, sparking concerns about his loyalty to the Democratic Party
- In the recording, Fetterman emphasized his bipartisan work with Republican Sen. Dave McCormick and denounced socialism
- After his unexpected cameo at a different party’s convention made headlines, Fetterman pushed back against the idea that he is planning to switch parties after the midterms
Democratic Sen. John Fetterman is looking to quell fears that his participation in the 2026 Republican Midterm Convention served as a hint about where his loyalties lie.
On Wednesday, Sept. 9, Fetterman appeared in a pre-taped video that played on the first night of the GOP convention, where he introduced his fellow Pennsylvania senator, Republican Dave McCormick, as a “great American.”
“I’m always going to stand with America,” Fetterman, 57, said during the clip. “I’m always going to reject the extremes and socialism and that anti-American way of life.”
The Rust Belt moderate then vowed that he would stand with President Donald Trump any time it helps “defend” the steel industry.

Credit: Al Drago/Bloomberg via Getty
Fetterman’s involvement with the GOP convention in Dallas heightened existing fears that he is preparing to abandon the Democratic Party. Since flipping his battleground Senate seat blue in 2022, he has increasingly isolated himself from his party and shown a willingness to aid Trump’s agenda at times.
In the 2026 midterms, both parties are in a fierce battle for control of the Senate — and Fetterman’s party affiliation is a major factor in the partisan breakdown. If Democrats manage to regain a slim majority, he would need to remain a Democrat for them to have a realistic chance at advancing their policy goals.
Fetterman, a fiercely pro-Israel senator who has rejected the progressive wave washing over his party, threatened in July that if Democrats reach the point of formally denouncing Israel, he will have to cut ties because “that’s a bit of moral clarity for me.”
In a statement on Wednesday, though, Fetterman sought to downplay his cameo at the GOP convention as nothing more than a statement of support for McCormick, with whom he formed a joint fundraising PAC called Common Ground PA.
“My remarks introduced Dave McCormick as a great American and friend. We are in different parties, but we are both Team PA,” Fetterman’s statement read. “We have delivered hundreds of millions of dollars back to Pennsylvania, fought for improved transportation and affordable housing, and the Steel Way of Life.”
The statement continued by directly addressing the elephant in the room.
“I’m a lifelong Democrat who votes overwhelmingly with my party — and should the Senate flip in November, I will still be the 51st vote that I ran on,” he assured.
Fetterman made headlines recently after a bombshell Wall Street Journal report — which cited private text messages, lawmakers and anonymous former staffers — questioned the senator’s commitment to his constituents, claiming he “shows little interest in doing the job beyond cultivating relationships with conservative media figures and advocating for Israel.”
The report noted multiple alleged instances in which Fetterman brushed off meetings with Pennsylvanians and public appearances with little notice — including one time when he allegedly told his staff he was too sick to meet with paralyzed veterans, then went on Fox News looking healthy just hours later.
Fetterman didn’t respond to WSJ’s requests for comment before the story was published, but later told CNN that the reporting was “lies, half-truths, innuendos, smears and anonymous.”
He blamed disgruntled former staffers for launching a smear campaign and claimed that WSJ stripped context from some of his text messages and his reasons for skipping events.
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