U.S. Senate candidate David McCormick of Pennsylvania sought a court order to allow the Republican to make mass challenges to ...

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

Pennsylvania Democrats want to count undated and improperly dated mail-in ballots as part of the McCormick-Casey recount.

Republican David McCormick is projected to defeat Sen. Bob Casey (D-Pa.) in one of the nation’s preeminent battlegrounds, ...

Republicans went to court in Pennsylvania on Thursday amid vote counting in the U.S. Senate election between Democratic Sen.

Republicans asked the Pennsylvania Supreme Court Thursday to again ensure that mail ballots with a missing or improper date ...

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

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

The elections of Ryan Mackenzie and Rob Bresnahan Jr. came amid a red wave in Pennsylvania as Republicans bid to maintain ...

As a statewide recount looms, Bob Casey and Dave McCormick are fighting over remaining ballots in county board rooms and ...

NBC News hasn't called the Senate race in Pennsylvania, where Democrats are holding out hope even as Republican Dave ...

Despite the country’s stark political divide, some Pennsylvania voters in deep-red counties still genuinely vote for the ...