President-elect Donald Trump is starting to fill key posts in his second administration, putting an emphasis so far on aides and allies who were his strongest backers during the 2024 campaign.

“So far, it’s been a mixed bag,” said Arta Moeini, head of U.S. operations for the Institute for Peace and Diplomacy, a think ...

Republicans have won enough seats to control the House of Representatives, completing the party’s sweep into power and ...