Republicans flipped the Senate with projected wins in a number of key races, cementing their majority in the upper chamber.

Senate Republicans are feeling optimistic they’ll expand their majority to 53 seats next year as Sen. Bob Casey (D) is ...

Sen. Bernie Sanders is blaming Democratic Party for Vice President Kamala Harris' loss to now President-elect Donald Trump in ...

“As we await the final tallies in elections across the country, Senate Democrats remain committed to our values and to ...

Americans are poised to elect a new Congress as every seat in the House of Representatives and one-third of the Senate is up ...

Other historic firsts in the Senate on Tuesday include New Jersey’s Andy Kim, who became the first Asian American elected to ...

Sherrod Brown's 18-year Senate career ended Tuesday after the most expensive non-presidential race in history. Here are four ...

Democratic Rep. Elissa Slotkin won Michigan’s shotgun-tight race for U.S. Senate, defeating former Republican congressman ...

The new GOP majority will be tasked with selecting a caucus leader after being sworn in on January 3. The current minority leader, Kentucky Senator Mitch McConnell, announced earlier this year that he ...

Republicans secured a 52-48 U.S. Senate majority and were on track to expand their ... "We are ready to get to work for the ...

Former Navy SEAL Tim Sheehy has beaten three-term Democrat Sen. Jon Tester in Montana, flipping a key race as Republicans are set to take back control of the Senate, the Associated Press projects.

The Republican Party has secured control of the U.S. Senate for the first time in four years after flipping seats in Ohio and West Virginia.