THE RACE, AS YOU CAN LOOK, IS JUST ONE HALF OF 1% MARGIN. THAT’S THE THRESHOLD FOR THE RECOUNT. REPUBLICAN CHALLENGER DAVE ...

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

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

We're taking a closer look at the history of automatic recounts in statewide races and the impact of this costly process.

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

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

The U.S. Senate race in Pennsylvania will now go to a recount, Secretary of the Commonwealth Al Schmidt has announced.

The incredibly tight Pennsylvania race between Democratic Sen. Bob Casey and Republican challenger Dave McCormick will head ...

The U.S. Senate election in Pennsylvania between Democratic incumbent Sen. Bob Casey and Republican David McCormick is headed ...

Judging from the results of last week’s election, Warren County residents would be happy to see Dave McCormick hold off incumbent U.S. Sen. Robert Casey as the final ballots are counted statewide.

Pennsylvania’s Senate race is heading towards a recount between Republican Dave McCormick and Democratic Sen. Bob Casey. NBC News’ Mark Murray reports.