In the race for a critical Senate seat, Pennsylvania incumbent Bob Casey Jr. was challenged by Republican Bob McCormick.

Republican Senate candidate Dave McCormick stepped up his legal efforts to block the counting of undated mail ballots Friday, ...

But the extent of the party’s power in the U.S. Senate remains unclear owing to the outstanding race in Pennsylvania.

Despite the recount being called, it remains an uphill battle for Casey, who still trailed by more than 25,000 votes as of ...

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

Election officials say 80,000 ballots remain to be counted then votes in all 67 counties will be tallied again.

Republicans say county commissioners are engaging in ‘absolute lawlessness.’ ...

Republican David McCormick cut into Democratic Sen. Bob Casey's support in Philadelphia and its suburbs and built leads in the more GOP-leaning parts of Pennsylvania, foreclosing the incumbent's ...

Republicans went to court in Pennsylvania amid vote counting in the U.S. Senate election between Democratic Sen. Bob Casey ...

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

Pennsylvania Democratic Sen. John K. Fetterman talked to Fox News Digital about the Casey-McCormick race now headed for ...

Philly and the Shore are under a flood advisory but where's the rain? It's the first supermoon of November. Plus, the fight ...