Attention is already turning to 2026, when South Dakota will elect a new governor as well as hold races for U.S. Senate.
Noem was widely ridiculed for admitting she shot and killed her family dog in her book published earlier this year.
His secretary of state, attorney general and UN ambassador have been picked - but there are plenty more posts to fill.
President-elect Donald Trump has picked Kristi Noem to lead the Department of Homeland Security. Here's what to know about ...
South Dakota governor will take charge of a $60bn budget and federal agencies including the US Customs and Border Protection ...
Republicans have selected their party leaders for the next Congress under President-elect Donald Trump. Senate Republicans ...
The 63-year-old won 25 votes for Senate majority leader, while Sen. John Cornyn, R-Texas, got 15 and Florida Sen. Rick Scott ...