An as-yet unpublished executive order purports to utilize a little-used provision allowing the president to restrict ...

OPSEC, or operational security, is a military priority. Accidentally sharing combat action plans over an unsecured app is ...

Democratic Congressman Seth Moulton said Monday that his party is out of touch and needs to stop alienating allies with ...

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.

There is no modern precedent for an American president effectively wielding security details as a political tool — until now.