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

President-elect Donald Trump has officially chosen South Dakota Gov. Kristi Noem to lead the Department of Homeland Security.

After his election win in 2016, Trump met with President Barack Obama in the Oval Office and called it “a great honor.” But ...

Speaker of the House Mike Johnson welcomes U.S. President-elect Donald Trump onstage at a House ... [+] Republicans ...

U.S. Senate Republicans on Wednesday elected South Dakota Sen. John Thune as that chamber’s next majority leader during a ...