On Wednesday, the incoming Senate GOP majority will elect a new leader for the first time in 18 years. The race, between Sens ...

Plus, Sen. John Thune will be the next Senate majority leader, while President-elect Donald Trump continues to build his next ...

NBC News has called the final two states in the presidential election, but two Senate seats and a slew of House seats remain ...

As of Wednesday morning, Republicans had taken back control of the Senate, beating Democrats in predictably red states like Ohio, West Virginia, and Montana while holding on to their seats in states ...

Senate Republicans returned to Washington for the first time since they secured the Senate majority to determine who will be the new party leader in the chamber.

Republicans were favored to win control of the Senate and flipped seats in West Virginia, Montana and Ohio, while the battle ...

Democrats were hoping to flip at least one U.S. House seat in Wisconsin to retain control of the lower chamber.

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

The Associated Press declared Democrat Ruben Gallego the winner of Arizona's U.S. Senate seat after vote updates on Monday ...

The president ... 18 years, following the longest-serving Senate leader Mitch McConnell. The South Dakota Senator will take ...

Democratic and Republican activists are asking voters to correct technical errors on their ballots in several close races ...

Gov. Gavin Newsom’s plans to “Trump proof” California draws a Truth Social response from Donald Trump. Here's how the ...