Fueling ambiguity about disputed votes is a sad capstone to the Pennsylvania Senator’s career.

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

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

The statewide recount of votes cast in the U.S. Senate race ended after U.S. Sen. Bob Casey conceded, the Pennsylvania ...

Sen. Bob Casey, D-Pa., on Thursday conceded the race for Pennsylvania's Senate seat to his Republican opponent, Dave ...

U.S. Sen. Bob Casey (D-Pa.) on Thursday dropped his bid for reelection, conceding to GOP challenger Dave McCormick, putting ...

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

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

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

Three-term Democratic incumbent Senator Bob Casey conceded the Senate race to Republican Dave McCormick after an automatic ...