The security detail for former Secretary of Defense Mark Esper, which was provided by the Defense Department, was revoked ...

Trump said Chris Miller, director of the National Counterterrorism Center, would serve as acting defense secretary “effective immediately.” …Chris will do a GREAT job! Mark Esper has been ...

Republican senators are renewing calls for the Pentagon’s watchdog to investigate alleged misconduct and efforts to “undermine the chain of command" by former Chairman of the Joint Chiefs of Staff Gen ...

Secretary of Defense Mark Esper told a reporter that he was not President Donald Trump's yes-man in the Pentagon just a few days before he was abruptly fired. Though some critics have nicknamed ...

President Donald Trump says he has fired Defense Secretary Mark Esper. It's a stunning move on the heels of Trump’s failed reelection bid. It could also unsettle U.S. allies and partners.

Mark Milley, the former chairman of the Joint Chiefs of Staff, and now, one of Esper, who served as Trump's first secretary ...

Last fall, the Pentagon’s most senior leaders agreed that two top generals should be promoted to elite, four-star commands.

Acting Navy Secretary Thomas Modly resigned Tuesday, bringing to a climax an extraordinary drama that he advanced by ...

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Mark Esper was fired through a tweet after all ... Pacific could end up working in unpredictable ways for the U.S. Defense Secretary Esper's recent visits to Palau and Guam highlight the ...