Republican David McCormick cut into Democratic Sen. Bob Casey's support in Philadelphia and its populous suburbs and built ...

Sen. Bob Casey Jr. (left) and Republican Senate candidate David McCormick (right) campaign in the closing weeks of their ...

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 ...

The still-pending result of Pennsylvania’s U.S. Senate election between incumbent Democrat Bob Casey and GOP challenger Dave ...

Pennsylvania Senator Bob Casey is refusing to concede the race to Dave McCormick until all votes are counted meanwhile ...

Republican Dave McCormick is in Washington attending Senate orientation as votes continue to be counted in his race against ...

Former Lieutenant Governor and current Democratic strategist said he believes it's time Sen. Bob Casey throws in the towel in his race against Dave McCormick.

Incumbent Democrat Bob Casey and Republican challenger Dave McCormick are now separated by about 40,000 votes. McCormick declared victory after the Associated Press projected him the winner last week.

Despite not receiving an invite from Democratic Senate Majority Leader Chuck Schumer, McCormick was photographed at Senate ...

Pennsylvania’s incumbent U.S. senator just isn’t ready to let go. Bob Casey Jr., denied a third term in Washington by voters ...

Democrat Sen. Bob Casey Jr. still refuses to concede his race against Republican Dave McCormick, even though The Associated ...