Sen. John Fetterman (D-Pa.) told comedian Bill Maher on Friday that he feels increasingly "lonely" within the Democratic Party while reiterating that he has no plans to switch political affiliations.

Appearing on "Real Time with Bill Maher," Fetterman said he has observed shifts in Democratic Party values on various issues, including Israel and border security. The Pennsylvania senator expressed frustration with what he sees as changes in his party's positions.

Fetterman also criticized Democrats for focusing their campaign messaging on opposition to former President Donald Trump rather than promoting constructive policy alternatives. He characterized this anti-Trump approach as problematic and urged the party to adopt a more substantive strategy.

Despite his criticisms and stated feelings of isolation, Fetterman made clear that he intends to remain a Democrat. The senator has previously drawn attention for taking positions that diverge from mainstream Democratic Party stances on certain issues.

Fetterman's comments come as some Democrats have engaged in broader discussions about party messaging and strategy following recent electoral outcomes. His remarks reflect ongoing debates within the party about how to effectively communicate with voters and position itself politically.