The security detail for former Secretary of Defense Mark Esper, which was provided by the Defense Department, was revoked Tuesday night, a U.S. official and a Defense Department official told CBS ...

Defense Secretary Pete Hegseth has ordered a sweeping, military-wide review of physical fitness and grooming standards with the apparent aim of making the military a stricter and less accommodating ...

CNN reported that then-Defense Secretary Mark Esper and other senior military leaders told Trump that his actions could damage the integrity of the military’s justice system. “The Department ...

In 2022, former Secretary of Defense Mark Esper told "60 Minutes" that during his first term President Trump suggested firing ...

Secretary of State Mike Pompeo, left, Defense Secretary Mark Esper, middle, and Joint Chiefs Chairman Mark Milley speak to the media after briefing President Donald Trump about recent US air strikes ...