Mark Milley's portrait as chairman of the Joint Chiefs of Staff was taken down from the Pentagon hallway where all of the ...

What Trump did was to strip Milley of the security detail that has protected him for years from the threat of assassination ...

Defense Secretary Pete Hegseth is pulling the security protections and clearance of retired Joint Chiefs Chairman Gen. Mark ...

And now, Susie Wiles, who led his presidential campaign, is under the spotlight as she attempts to navigate and direct Trump’s White House. Given his first term saw off four chiefs of staff ...

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.

Brown met Hegseth outside the Pentagon’s river entrance for the secretary’s first official arrival to the building and briefly spoke to reporters.

Defense Secretary Pete Hegseth has ordered an investigation into retired general Mark Milley — who often clashed with ...

Defense Secretary Pete Hegseth removed the security detail for former Joint Chiefs Chairman Mark Milley. He had security as a ...

White House press secretary Karoline Leavitt has said a memo issued by the Office of Management and Budget pausing federal ...

He's the author of several books, including "The Gatekeepers: How The White House Chiefs Of Staff Define Every Presidency." Welcome. CHRIS WHIPPLE: Great to be with you. CHANG: Great to have you.