President-elect Donald Trump has promised to invoke a little-known, 226-year-old law to deport some immigrants from the US.

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

Donald Trump has won the public embrace of virtually every Republican currently in federal elected office. In private, ...

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.

U.S. Sen. John Thune of South Dakota was chosen by his peers to lead his Republican senators in the 119th U.S. Congress.

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

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

Senate Republicans returned to Washington for the first time since they secured the Senate majority to determine who will be the new party leader in the chamber.

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

Sen. John Thune of South Dakota is set to lead the Senate as majority leader in the new Congress, after Republicans flipped ...

Trump stayed out of the contest, but he made public demands for the incoming majority leader to allow him to make recess ...