Pennsylvania Democrat John Fetterman says he will "absolutely never" campaign against GOP Sen. Dave McCormick, a stance that underscores just how far Fetterman has drifted from his own party's base.
Fetterman made the declaration in an interview with the Washington Examiner, where he was asked whether he would take the field against McCormick when the Republican faces voters in 2030. His answer left no room for interpretation.
"I would absolutely never move against my friend," Fetterman told the outlet. He declined to say whether he would go further and formally endorse McCormick, but the refusal to oppose a Republican incumbent puts him in rare company among sitting Democratic senators, and adds fresh fuel to an already intense debate about where Fetterman's loyalties actually lie.
The numbers tell the story before any pundit needs to. A recent Quinnipiac University poll found that 69 percent of Pennsylvania Democrats disapprove of Fetterman's job performance. Only 19 percent approve. Among Republicans, the picture is inverted: 77 percent approve of the Democrat, and just 12 percent disapprove.
Those are not the numbers of a man caught between two parties. They are the numbers of a man who has already crossed a line his base will not forgive, and who has found a warmer reception on the other side. An earlier Quinnipiac survey from February showed a similar trajectory, with 62 percent of Pennsylvania Democrats disapproving and 73 percent of Republicans approving, as the Washington Examiner reported.
Fetterman has drawn that disapproval honestly. He has broken with Democrats on Israel, clashed with his party during government shutdown standoffs, and refused to bend to progressive pressure on issues where the left demands lockstep loyalty. Those fights have put him at odds with his own party's activist wing more than once.
Yet Fetterman insists he is staying put. On NBC's "Meet the Press NOW" last month, he was blunt about it.
"I'm not going to be a Republican."
He followed that with a swipe at Republicans who target their own, naming Sens. John Cornyn of Texas and Bill Cassidy of Louisiana as examples of "perfectly loyal conservative senators" being "put down" by the president or fellow Republicans. The comment was a pointed reminder that Fetterman sees dysfunction on both sides, even as his voting behavior and public alliances tilt steadily rightward.
The friendship between Fetterman and McCormick is not just rhetorical. The two Pennsylvania senators recently filed paperwork with the Federal Election Commission for a joint bipartisan PAC called Common Ground PA, which splits donor contributions between their respective campaigns and leadership PACs. Mike DeVanney, a McCormick campaign spokesman, framed it as donor-driven.
"This is a donor driven effort. This group of donors value the collaboration exhibited by Senators McCormick and Fetterman for Pennsylvania and want to support both of them."
A Democrat and a Republican raising money together through a shared vehicle is unusual enough to raise eyebrows anywhere in Washington. In Pennsylvania, where McCormick defeated Democrat Bob Casey in 2024 and where Fetterman's own base has largely abandoned him, it amounts to a political earthquake. The launch of that joint committee has only intensified speculation about a potential party switch.
McCormick, a former CEO of Bridgewater Associates, has publicly defended Fetterman from attacks, including from Fetterman's own former staffers. He has also tried to recruit Fetterman to the Republican side. So far, Fetterman has declined. But refusing to campaign against McCormick while sharing a fundraising apparatus with him sends a message that no disclaimer can fully walk back.
Senate Minority Leader Chuck Schumer has defended Fetterman from attacks originating on the Democratic left. That effort speaks to the awkward position Fetterman occupies: too valuable to lose in a narrowly divided Senate, too unreliable to trust on the issues progressives care about most. Schumer has reportedly urged Fetterman to remain in the party as defection talk grows louder.
Pennsylvania is now one of just three states, alongside Maine and Wisconsin, where the two senators caucus with different parties. That split reflects the state's genuinely divided electorate. But Fetterman's trajectory suggests the divide within his own coalition is widening faster than the one between him and McCormick.
The two senators have found common ground on a striking range of issues. In a joint appearance on Fox Nation's "The Senate Project Series" on June 2, moderated by Shannon Bream, both men agreed on condemning antisemitism, supporting Israel, stopping Iran's nuclear program, securing the border, and sanctioning Russia. Both also backed the sale of U.S. Steel, a deal celebrated by President Trump in Pennsylvania. McCormick noted that "there is a lot of overlap" between his voters and Fetterman's, as Fox News reported.
That overlap is real, and it explains why Republican voters in Pennsylvania have embraced Fetterman while his own party has turned its back. Fetterman has publicly identified issues that could push him out of the Democratic Party entirely, and his willingness to stand with McCormick on Israel, border security, and economic policy makes those warnings harder to dismiss as posturing.
Fetterman does not face voters again until 2028. McCormick's seat is not on the ballot until 2030. That gives both men room to operate without immediate electoral consequences. But the political question Fetterman's stance raises is not about the next cycle. It is about what the Democratic Party has become when one of its own senators finds more common ground, and more personal loyalty, with a Republican colleague than with his own caucus.
McCormick's own path to the Senate was not smooth. He lost the 2022 Republican primary to Dr. Mehmet Oz in a tight race before winning the seat outright in 2024 against Casey. That he and Fetterman have built a genuine working relationship, and now a shared fundraising operation, says something about both men. It also says something about the state of the party Fetterman still claims to belong to. Republican leaders have made clear the door is open if Fetterman ever decides to walk through it.
As the New York Post reported, Fetterman repeated his position with emphasis: "I would never, ever move against my friend." For a senator whose own party disapproves of him by nearly 70 points, that loyalty to a Republican speaks louder than any party label on a ballot.
When a Democrat's strongest alliance in the Senate is with a Republican, the party switch has already happened in every way except paperwork.
