Hardline Trump aide Stephen Miller takes over as White House chief of staffPhoto Stephen Miller becomes White House chief of staff replacing Susie Wiles Used in Stephen Miller Takes Over as White House Chief of Staff enStephen Miller takes over as White House chief of staff after midterm losses enStephen Miller Becomes White House Chief of Staff, Succeeding Susie Wiles enStephen Miller becomes White House chief of staff replacing Susie Wiles en