Conspiracy theories have emerged to claim the elections are being "stolen" from Republicans Sam Brown and Kari Lake.

The Arizona Senate race between Democratic U.S. Rep. Ruben Gallego and Republican Kari Lake was one of the closest and most ...

Steve Bannon believes Americans are "about to see a war in the Senate," telling Newsweek on Saturday that some Democrats in ...

Republican President-elect Donald Trump won Nevada, a state that hadn’t backed a Republican since 2004, bringing his ...

Republicans have not won a U.S. Senate seat in Nevada in a dozen years, and Rosen, the incumbent, had been ahead in the polls ...

Most voters cast ballots by mail in Arizona, and by Friday there were still more than 700,000 ballots remaining to be counted ...

Three Republican senators with a history as rabble-rousers are poised for the first time in their careers to chair major ...

Vice President-elect will resign his upper chamber seat and trigger a selection process followed by a special election.

R epublican Dave McCormick declared victory over incumbent Democratic Sen. Bob Casey in Pennsylvania’s pivotal Senate race ...

Longtime Democrat Pennsylvania Sen. Bob Casey squared up for what he said was a "close" race against Trump-backed Republican ...

Longtime Senate GOP Leader Mitch McConnell is stepping down, setting up a race to replace him between John Thune of South ...

Vice President-elect JD Vance has served in the U.S. Senate for less than two years and soon the process will begin to pick ...