PHILADELPHIA — Pennsylvania’s nationally watched U.S. Senate race between Democratic incumbent Bob Casey Jr. and Republican ...

Pennsylvania Sen. Bob Casey is vying for a fourth term against challenger and businessman Dave McCormick in an extremely ...

Pennsylvania’s nationally watched U.S. Senate race between Democratic incumbent Bob Casey Jr. and Republican challenger Dave ...

One of Pennsylvania’s two U.S. Senate seats is before voters Tuesday. Incumbent Democrat Bob Casey is vying for a fourth term ...

David McCormick at Donald Trump's Pittsburgh rally. (Charly Triballeau/AFP/Getty Images) Republican Senate candidate Dave ...

Pennsylvania’s U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David McCormick could ...

Incumbent U.S. Senator Bob Casey and Republican challenger Dave McCormick are tied in the final Emerson College Polling/The ...

David McCormick, U.S. Senate candidate in Pennsylvania, combat veteran, and successful businessman, joined The Guy Benson ...

McCormick has framed the race as one of strength versus weakness. Casey has worked to make it a question of honesty.

Pa. Sen. Bob Casey's campaign said votes remain to be counted, but GOP challenger Dave McCormick sounded jubilant.

The Pennsylvania Senator race has not been finalized, but polls currently lean toward Dave McCormick; this could include a ...