David McCormick, Republican, declared his victory over Democrat Sen. Bob Casey in a contentious senate seat race in ...

Pennsylvania’s Senate contest between Democratic incumbent Bob Casey and Republican challenger David McCormick is still too ...

Pennsylvania's U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David McCormick could help Republicans pad their newfound majority.

David McCormick is currently ahead of incumbent Democratic Senator Bob Casey by a narrow margin, according to AP.

With no decisive winner called in the tight race for Pennsylvania’s U.S. Senate seat, David McCormick’s campaign manager said ...

Incumbent U.S. Sen. Bob Casey is not ready to give up his seat just yet, even as the margin of votes show the three-term ...

"Casey was running in a very tough environment for incumbents. ... People are sick of Washington and politics as usual," a ...

The race for Pennsylvania’s U.S Senate seat between Bob Casey and David McCormick remains uncalled as ballot counting continues in the swing state. Check live results.

Senate Republicans are feeling optimistic they’ll expand their majority to 53 seats next year as Sen. Bob Casey (D) is ...

HARRISBURG — Pennsylvania's U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David ...