In choosing South Dakota Gov. Kristi Noem as his homeland security secretary, President-elect Donald Trump is tapping a long-time loyalist to helm an agency that’s expected to play a central role in his immigration crackdown.

"He's legitimately legit," said Republican state Rep. Greg Jamison, of Sioux Falls, one of five House majority whips, calling Rhoden "a real reflection on South Dakota and how anybody from across the country would perceive our state."