Few analysts thought Republican Senate challenger Dave McCormick could oust longtime incumbent Sen. Bob Casey (D-PA), but ...

Pennsylvania Senator-elect Dave McCormick is an affluent finance executive who has never before held political office.

Pennsylvania Democratic Sen. Bob Casey conceded the race to Republican Dave McCormick more than two weeks after Election Day.

Casey officially conceded the election to McCormick as a statewide recount showed no signs of closing the gap between them.

Sen. Bob Casey (D-Pa.) has conceded to Republican challenger Dave McCormick in Pennsylvania’s Senate race on Thursday. “I ...

Republican Dave McCormick will defeat Pennsylvania Sen. Bob Casey, CNN projects, boosting the GOP majority in the Senate next ...

Incumbent Sen. Bob Casey on Thursday conceded in the U.S. Senate race in Pennsylvania to Republican challenger Dave McCormick ...

Pennsylvania Secretary of the Commonwealth Al Schmidt has ordered counties to halt recounting ballots in Pennsylvania’s U.S.

Democratic Sen. Bob Casey has conceded to Republican Dave McCormick in Pennsylvania’s U.S. Senate election after a close race ...

Senator Bob Casey has conceded to his Republican opponent, David McCormick, in a Pennsylvania race that was so close that it ...

HARRISBURG, Pa. (AP) — Democratic Sen. Bob Casey of Pennsylvania conceded his reelection bid to Republican David McCormick on ...

The race for one of Pennsylvania's U.S. Senate seats still isn't over. An automatic recount started Wednesday and state law ...