Sen. John Fetterman (D-PA) looks increasingly uncomfortable inside the Democratic Party, which fits him today less like a well-worn hoodie than a rumpled suit.It’s a “quandary,” according to one Pennsylvania political insider, and it’s one Fetterman is going to have to resolve before he runs for reelection. His spats with fellow Democrats could jeopardize his chances at securing a second term two years from now. “If John Fetterman gets into a one-on-one [Democratic] primary, he’s got real trouble,” Charlie Gerow, a longtime Republican strategist in the state, told the Washington Examiner. “In a multicandidate field, he does much better.”Democrats nominated...