Pennsylvania’s U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David McCormick will help determine control of the chamber Tuesday in a battleground state ...

Pennsylvania Democratic Sen. Bob Casey conceded the race to Republican Dave McCormick more than two weeks after Election Day.

Pa., conceded to Republican Dave McCormick on Thursday, formally ending his reelection bid and acknowledging defeat two weeks ...

HARRISBURG, Pa. (AP) — Democratic Sen. Bob Casey of Pennsylvania conceded his reelection bid to Republican David McCormick on ...

Casey and Pennsylvania Democrats called into question McCormick’s residency and whether he actually lived in Pennsylvania, ...

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

Never mind the Republicans. Sen. Bob Casey of Pennsylvania has lost fellow Democrats in his quixotic quest for a recount ...

On This Week in Pennsylvania, we recap Pennsylvania’s U.S. Senate race after incumbent Bob Casey conceded the race to Dave ...

Pennsylvania Secretary of the Commonwealth Al Schmidt has ordered counties to halt recounting ballots in Pennsylvania’s U.S.

Democratic Pennsylvania Senator Bob Casey conceded on Thursday to his Republican challenger, David McCormick, in Pennsylvania ...

Senator Bob Casey has conceded to his Republican opponent, David McCormick, in a Pennsylvania race that was so close that it ...

PITTSBURGH and BETHLEHEM, Pa. — Pennsylvania Sen. Bob Casey is in denial after losing his race for a fourth term to Republican Senator-elect Dave McCormick, and clinging to a long-shot gamble ...