Pennsylvania Sen. John Fetterman reiterated on Wednesday that he is not considering switching parties to become a Republican any time soon, despite ongoing backlash from his party. Carville Says Possibility Of Fetterman Switching Parties Is 'Real Threat' To Dems' Senate PlansSen. John Fetterman, D-Pa., has criticized the Democratic Party for its growing hostility toward Israel. Senate Majority Leader John Thune, R-S.D., informed Fox News last week that he would happily accept Fetterman into the Republican Party. Senate Majority Leader John Thune, R-SD., has endorsed the idea of John Fetterman switching parties. Original article source: John Fetterman makes it 'very clear' that he's 'not going to be a Republican' despite Dem backlash