Republican Dave McCormick leads Democratic Sen. Bob Casey by about 28,000 votes, under the 0.5 percentage point threshold for ...

Trump’s decision to tap Gaetz for attorney general, Gabbard for intelligence and Hegseth for defense will test the Republican ...

Republicans have elected South Dakota Sen. John Thune as the next Senate majority leader, completing a momentous shift in ...

The incredibly tight Pennsylvania race between Democratic Sen. Bob Casey and Republican challenger Dave McCormick will head ...

The South Dakota Republican failed in his first try for the Senate but came back to defeat a chamber leader. Now he will be ...

Several senators said they were shocked at the nomination, raising questions about whether they will check Trump.

Republicans confirmed judges during the final weeks of Donald Trump’s first term. But the president-elect says Democrats ...

Sen. John Thune of South Dakota is one of the most powerful people in Washington that folks outside D.C. have never heard of.

The Senate Republican Conference voted 29-24 to elect GOP Whip John Thune as the new majority leader on Wednesday, marking a ...

The election of Republican John Thune of South Dakota as Senate majority leader tasks a key ally of Mitch McConnell with ...

Republicans have won enough seats to keep control of the House of Representatives, ABC News projects, clinching a unified GOP ...

Sen. Bob Casey is not giving up on retaining his U.S. Senate seat. The three-term Democrat is currently locked in a tight ...