Pennsylvania's US Senate race between incumbent Democrat Bob Casey and Republican challenger Dave McCormick is going to an automatic recount.

David McCormick is suing the Bucks County Board of Elections for its decision to count 405 undated or misdated mail ballots.

McCormick filed the appeal along with the Republican National Committee and the Republican Party of Pennsylvania in the Court ...

HARRISBURG, Pa. - The U.S. Senate election in Pennsylvania between ... For instance, Bucks County's Democratic-majority ...

Bob Casey and his Republican challenger, David McCormick, should remind Pennsylvania leaders just how fortunate the state was ...

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

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

Secretary of State Al Schmidt, a Republican, announced that preliminary results had triggered a legally required statewide ...

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

Election officials in swing states said vote-counting systems are typically on closed networks with no connection to the ...

Bob Casey, a Democratic senator from Pennsylvania, was trailing Republican Dave McCormick by roughly 30,000 votes Wednesday afternoon.