Sen. John Fetterman (D-PA) is underwater with Pennsylvania voters but is relatively popular among Republicans in the state, according to a new poll.

Fetterman has faced intense scrutiny over where his loyalties lie as the Democrat often drifts into GOP circles, leading to questions he may be looking to cross the aisle. The freshman senator affirmed his plans last month, losing his temper to proclaim he is “not going to be a Republican.”