President-elect Donald Trump chose his campaign manager Susie Wiles as his new White house chief of staff. What does the chief of staff do?

President-elect Donald Trump is expected to name Stephen Miller as his deputy chief of staff for policy at the White House, a source with knowledge of the transition team's plans said Monday.

President-elect Donald Trump is expected to announce in the coming days that Stephen Miller, his top immigration adviser, will serve as White House deputy chief of staff for policy, two sources familiar with the plans tell CNN.

Scavino will return to the White House as an assistant to the president and deputy chief of staff. He was the director of social media for the Trump 2016 presidential campaign and

President-elect Trump announced Wednesday that four senior advisers from his campaign will join him at the White House when he takes office in January. Dan Scavino, Stephen Miller, James Blair and Taylor Budowich will all take senior staff roles in the White House,