Miller has been named as the deputy chief of staff for policy and Homeland Security advisor. Miller previously served in the Trump White House as senior advisor to the president for policy, where he helped craft many of Trump’s hard-line speeches and plans on immigration.

Trump announced that longtime aide Dan Scavino will serve as deputy chief of staff without describing a specific portfolio.

President-elect Trump's White House team is going to look a lot like his campaign team. In a statement Wednesday, Trump said "four top advisors from his historic presidential campaign" will serve as senior White House staffers.