In Donald Trump’s first presidential term, Senate Republicans at times served as a frustrating check on his power. The late ...

View results from the 2024 Arizona Senate election. Follow live outcomes and maps by district as votes are added up on ...

View results from the 2024 New Jersey Senate election. Follow live outcomes and maps by district as votes are added up on ...

With a decisive margin in the Senate, Republicans, who have shown their willingness to accommodate President-elect Donald J.

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

Pennsylvania’s Senate contest between Democratic incumbent Bob Casey and Republican challenger David McCormick is still too ...

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

U.S. Representative Elissa Slotkin, a third-term lawmaker with extensive national security experience, won election to the ...

The outgoing Republican leader suggested the Senate GOP would reject any push by Trump to change Senate rules.

Republicans have controlled the N.H. Legislature for the past four years. They could pick up even more seats this election.

Democratic Sen. Jon Tester faced challenger Tim Sheehy in a highly consequential race for the Senate’s balance of power.

Democratic Senator Tammy Baldwin declared victory early Wednesday morning in Wisconsin's tightly contested U.S. Senate race ...