Sen. John Fetterman, D-Pa., declined to commit to serving as the 51st Democratic vote in the Senate if Democrats win a majority in the 2026 midterm elections.

Fetterman made the comments at TribFest when asked whether he would remain a Democrat and support the party's agenda if Democrats gain control of the Senate.

“See what I do… Let’s revisit after the midterms, and let’s see what happens if I happen to be 51. I don’t know,” Fetterman said.

The Pennsylvania senator's response leaves his position unclear as Democrats look toward the midterms and a possible Senate majority. A 51-seat majority would give Democrats control of the chamber and allow them to advance legislation with the support of their caucus.

Fetterman has at times broken with Democrats on major issues, particularly when he has argued that his position is based on his own views rather than party strategy. His comments at TribFest add another indication that he does not intend to make a blanket commitment about how he would vote after the midterms.

During the event, Fetterman also appeared to misspeak when he referred to himself as a “lifelong Republican.” The remark came during the broader discussion about his political identity and his relationship with the Democratic Party.

When pressed about whether he would still be part of the Democratic caucus after the midterms, Fetterman again declined to provide a definitive answer, saying, “Let’s revisit after the midterms, and let’s see what happens.”

Fetterman's comments come as control of the Senate is expected to be a major issue in the 2026 elections, with Democrats seeking to regain the majority and Republicans working to retain control of the chamber.