In the first seriously contested Senate Republican leadership election in decades, three senators are vying to replace ...

Republican senators will gather behind closed doors Wednesday to decide who will replace longtime Senate leader Mitch ...

Wisconsin Republican Eric Hovde is admitting that he lost the U.S. Senate race to Democratic incumbent Tammy Baldwin, but ...

Georgia Democratic Party officials say U.S. Sen. Jon Ossoff is pushing U.S. Rep Nikema Williams to step down from her role as chair of the state Democratic Party.

Around two dozen states regularly elected both a Republican and a Democrat to the U.S. Senate in the 1970s and 1980s. Only ...

While the upper chamber’s incoming Republican leadership prepares to select its champion, Democrats hope to limit the Trump ...

President-elect Donald Trump has started selecting the pivotal aides who will make up his second administration. Keep up with ...

An army of online pro-Trump voices is trying to boost underdog Rick Scott over two Mitch McConnell deputies, John Thune and ...

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

What to know about Sens. John Thune, John Cornyn, and Rick Scott as they run to replace Mitch McConnell in the top GOP ...

The first vote the lame-duck Senate will take as it returns Tuesday will be on a nominee for a Chicago federal court, kicking ...

Polling analyst Nate Silver has speculated that the Demcorats will likely need two election cycles to regain a Senate ...