Trump taps Stephen Miller as chief of staff after GOP midterm rout
What's next: Miller takes over Monday as Democrats prepare to scrutinize the administration's immigration agenda.
President Donald Trump moved Stephen Miller into the White House chief of staff job, replacing Susie Wiles days after Republicans lost control of both the House and Senate in the midterm elections. Miller, a longtime Trump aide and a central architect of the administration's hard-line immigration push, is set to start Monday. Trump said Wiles will shift to his political operation after serving as chief of staff since the start of this White House term. The shake-up signals Trump is leaning harder into a confrontational governing style even after a major electoral setback, and it puts one of his most influential policy advisers in charge of the president's schedule, staff and message.