Bob Casey refusing to concede the tightly run race to his GOP challenger, Sen.-elect Dave McCormick. "Tonight the RNC is filing two new lawsuits — in Bucks County and the Pennsylvania Supreme Court — ...

Pennsylvania's US Senate race between incumbent Democrat Bob Casey and Republican challenger Dave McCormick is going to an ...

Unofficial results for the US Senate seat in Pennsylvania have triggered a legally required statewide recount of the race, ...

The Pennsylvania Senate race between incumbent Bob Casey, left, and his Republican challenger, Dave McCormick, is headed for ...

The tight margin in the Senate race between Sen. Bob Casey, D-Pennsylvania and Republican Sen.-elect Dave McCormick has ...

The U.S. Senate election in Pennsylvania between Democratic incumbent Sen. Bob Casey and Republican David McCormick is headed ...

Republicans are asking the Pennsylvania Supreme Court to take action over some mail ballots being counted in the state.

Pennsylvania's US Senate race between incumbent Democrat Bob Casey and Republican challenger Dave McCormick is going to an automatic recount.

U.S. Sen. Bob Casey's final days in office read like a cautionary tale about the dangers of political evolution. His inbox ...

David McCormick is suing the Bucks County Board of Elections for its decision to count 405 undated or misdated mail ballots.

THE RACE, AS YOU CAN LOOK, IS JUST ONE HALF OF 1% MARGIN. THAT’S THE THRESHOLD FOR THE RECOUNT. REPUBLICAN CHALLENGER DAVE ...