President-elect Donald Trump will appoint senior adviser Susie Wiles, a mastermind behind his successful bid, to be his White House chief of staff, the transition team announced Thursday. “Susie Wiles just helped me achieve one of the greatest political victories in American history,

Republican Dave McCormick appeared to win a major upset in Pennsylvania, beating three-term incumbent Bob Casey. The victory would give the GOP a key win in the U.S. Senate, where it now holds 53 seats.

Is Pennsylvania’s U.S. Senate race over? It depends whom you ask. And for Republican Dave McCormick, declared the winner by The Associated Press on Thursday, the answer appears to be both yes and no.

Pennsylvania Sen. Bob Casey is in denial after losing his race for a fourth term to Republican Senator-elect Dave McCormick, and clinging to a long-shot gamble that that outstanding ballots from Philadelphia can make up the roughly 36,