Chief of Staff Susie Wiles could make or break Trump's second term. NPR's Ailsa Chang speaks with Chris Whipple, author of The Gatekeepers: How the White House Chiefs of Staff Define Every Presidency.

Susie Wiles, who was named Donald Trump’s new White House chief of staff, would become the first woman to ever hold the ...

Incoming Trump White House chief of staff Susie Wiles said in an interview published Monday there would be no tolerance for "drama" or self-centered infighting under her watch. Wiles, who will be ...