Sen. John Thune has won an internal election among Republican senators to become the chamber’s next majority leader ...

Just hours after Republican Sen. John Thune was elected as the incoming Senate majority leader, President-elect Donald Trump ...

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

WASHINGTON—Republican senators chose John Thune of South Dakota as their first new leader in nearly two decades, opting for ...

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 ...

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

Sen. John Thune​ of South Dakota won on the second round of voting against Sen. John Cornyn​ of Texas in the race for Senate ...

Republican majorities in both chambers of the U.S. Congress will give Donald Trump the power to achieve many of his goals ...

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

Thune, of South Dakota, beat out Sens. John Cornyn of Texas and Rick Scott of Florida in a secret ballot election to replace ...

Republican John Thune, who has been voted leader of the Senate, has not shied away from criticizing President-elect Donald ...