GOP Senator-elect Dave McCormick has toppled longtime Pennsylvania Sen. Bob Casey, bringing a new face to a seat the incumbent had occupied for nearly two decades. McCormick is an affluent finance executive who has never before held political office ...

Pa., on Thursday conceded the race for Pennsylvania's Senate seat to his Republican opponent, Dave McCormick. NBC News projected McCormick's win in the hotly contested battleground state race shortly after Casey's concession,

The statewide recount of votes cast in the U.S. Senate race ended after U.S. Sen. Bob Casey conceded, the Pennsylvania Department of State announced Friday. Casey, after conceding to U.S. Sen.-elect Dave McCormick on Thursday evening,