Republican Dave McCormick leads Democratic Sen. Bob Casey by about 28,000 votes, under the 0.5 percentage point threshold for ...

The incredibly tight Pennsylvania race between Democratic Sen. Bob Casey and Republican challenger Dave McCormick will head ...

The U.S. Senate race between Republican Dave McCormick and Democratic Sen. Bob Casey will go through a recount after the ...

Ex-hedge fund CEO Dave McCormick has declared victory while Senator Bob Casey has yet to concede despite a narrow path, ...

NBC News hasn't called the Senate race in Pennsylvania, where Democrats are holding out hope even as Republican Dave ...

Republican David McCormick has won Pennsylvania's pivotal U.S. Senate seat, beating three-term Democratic Sen. Bob Casey.

Republican David McCormick cut into Democratic Sen. Bob Casey’s support in Philadelphia and its populous suburbs and built ...

Close loss brings the curtain down on 28 years in statewide office for Sen. Robert Casey Jr., and, maybe, a Pennsylvania ...

R epublican Dave McCormick declared victory over incumbent Democratic Sen. Bob Casey in Pennsylvania’s pivotal Senate race ...

The Pa. race drew national attention for its potential to flip a seat from blue to red in the Senate, where Democrats have ...

David McCormick was one of two former Connecticut residents to face allegations of carpetbagging in other state's U.S. Senate ...

The Pennsylvania Senate race is heading for a recount as Republican Dave McCormick ... He also pointed to his own recount ...