The unofficial returns in the race between Senator Bob Casey and Dave McCormick are so close that a mandatory recount is ...

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

TONIGHT WE’RE COVERING. WE ARE STILL SEEING TIGHT MARGINS IN THE U-S SENATE RACE BETWEEN BOB CASEY AND DAVE MCCORMICK. HERE’S ...

Pennsylvania’s Senate race is heading to a recount, with the narrow margin between Republican Dave McCormick and Democratic Sen.

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

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

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

Senator Bob Casey and Dave McCormick have vote totals within the one-half of 1 percent margin that triggers a mandatory ...

Senator Bob Caesy and Dave McCormick have vote totals within the one-half of 1% margin that triggers a mandatory recount ...

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

According to the Pennsylvania Department of State, Casey received 3,350,972 (48.5%) votes and McCormick 3,380,310 (48.93%).

Pennsylvania's nationally-watched U.S. Senate contest between GOP businessman Dave McCormick and three-term incumbent Sen.