A portrait of Mark Esper from his time as Secretary of the Army placed in the Pentagon has been removed as of Wednesday.

Former Sec. of Defense Mark Esper writes in A Sacred Oath about talking the president out of a plan to punish U.S. Navy Adm. William McRaven and retired U.S. Army Gen. Stanley McChrystal Former ...

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.

WASHINGTON (JTA) — President Donald Trump has fired his defense secretary, Mark Esper, who has played a key role in assuaging Israeli concerns about the sale of stealth combat jets to the United ...

TASS/. The Ukrainian people in the conflict with Russia are ‘doing dirty work’ that the US would not want to do, former US Secretary of Defense Mark Esper told the Russian pranksters Vladimir ...