Stephen Miller named White House chief of staff after GOP midterm losses

President Donald Trump named Stephen Miller as White House chief of staff on Friday, replacing Susie Wiles days after Republicans lost control of Congress in the midterm elections. Miller, a longtime architect of the administration's hard-line immigration policies, succeeds Wiles, who was the first woman to hold the post and praised her work on border security and tax cuts in a statement. Wiles, who recently completed treatment for breast cancer, was Trump's longest-serving chief of staff, while Miller joined his 2016 campaign as a speechwriter and previously worked for former Senator Jeff Sessions.