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

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

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 ...

The race has been among the closest in commonwealth history, with the two men separated by approximately a quarter of a ...

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

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

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

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

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

According to unofficial results, Republican Dave McCormick leads incumbent Democrat Bob Casey by roughly 16,000 votes. "That ...

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