The tight margin in the Senate race between Sen. Bob Casey, D-Pennsylvania and Republican Sen.-elect Dave McCormick has ...

Casey has refused to concede despite multiple outlets calling the race for David McCormick, with the recount due to be ...

The RNC filed two new lawsuits in Pennsylvania after several state boards of elections voted to count several undated mail ...

An automatic recount has been triggered in the U.S. Senate race in Pennsylvania between Bob Casey and Dave McCormick. Here's ...

Bob Casey is not giving up on retaining his U.S. Senate seat. The three-term Democrat is currently ... CBS News has not ...

Pennsylvania’s Secretary of the Commonwealth provides an update on the recount in the U.S. Senate race between incumbent ...

Republican Dave McCormick leads Democratic Sen. Bob Casey by about 28,000 votes, under the 0.5 percentage point threshold for ...

The secretary of the commonwealth says the unofficial results of Pennsylvania's U.S. Senate race have triggered a mandatory ...

Secretary of the Commonwealth Al Schmidt said vote totals fall within the one-half of 1 percent margin, which triggers a ...

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

The Pennsylvania Senate race between incumbent Bob Casey, left, and his Republican challenger, Dave McCormick, is headed for ...

Pennsylvania Secretary of the Commonwealth Al Schmidt said Wednesday that the unofficial vote count for the U.S. Senate race ...