Who senators choose, and whether Trump ultimately endorses a candidate in the final hours, could set the tone for Trump’s ...

United States Senator John Thune won the secret ballot making him the new Republican Senate Leader and the majority leader of ...

With hard-fought yet thin majorities, Republican leaders ... party leader in Senate history. Thune in the past has been ...

President-elect Trump took a victory lap in the nation’s capital, bouncing from meetings with House Republicans to President ...

John Thune, 63, defeated Sens. John Cornyn and Rick Scott in the secret-ballot vote to succeed Mitch McConnell as Senate ...

Republican Senators Rand Paul, Marco Rubio, Mike Lee and Ron Johnson have all endorsed Scott, as have leading figures in the ...

S.D., as the next party leader, launching a new era for the GOP after nearly two decades with Sen. Mitch McConnell, R-Ky., ...

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

Wyoming Sen. John Barrasso was elected Senate whip on Wednesday, the No. 2 leadership position in the U.S. Senate.

Republicans have won enough seats to control the U.S. House, completing the party’s sweep into power and securing their hold ...

“So far, it’s been a mixed bag,” said Arta Moeini, head of U.S. operations for the Institute for Peace and Diplomacy, a think ...