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

Fox News national correspondent Bryan Llenas has more on the race with Sen.-elect Dave McCormick ahead by more than 26,000 ...

Dabe McCormick's staffers say the legal dispute will have no bearing on the outcome of the U.S. Senate race against incumbent Bob Casey, ...

As the race for Pennsylvania’s U.S. Senate seat headed to a recount, the Republican National Committee sued all 67 county ...

As vote counting continues this week in Pennsylvania’s tight Senate race, attention is once again shifting toward the largest and most hotly contested tranche of remaining votes that could help ...