An exclusive report Friday that Defense Secretary Pete Hegseth ordered U.S. Cyber Command to abandon planning against Russian ...

The deletion of photos, video and other content is part of an order by Defense Secretary Pete Hegseth that all the military ...

U.S. Secretary of Defense Pete Hegseth ordered the U.S. Cyber Command to stop any planning aimed at Russia, including ...

The defense secretary’s closed-door comments have unnerved Mexican officials negotiating to avoid 25% tariffs ...

President Donald Trump rolled back regulations from the Biden administration on the authorization process for military airstrikes and special operations raids.

The Heritage Foundation is endorsing Elbridge Colby to be the next undersecretary of defense for policy in the Trump ...

In a memo, Defense Secretary Pete Hegseth said that all employees will receive a new request for a five-point summation of ...

Lt. Cmdr. Geirid Morgan told ABC News that as an openly transgender woman, seeing the ban in "black and white" was "jarring." ...

Last week, Defense Secretary Pete Hegseth fired the nation’s most senior military officer, Air Force Gen. C.Q. Brown, a Black ...

Five former secretaries of defense are calling on Congress to hold immediate hearings on President Donald Trump's recent firings of the chairman of the Joint Chiefs of Staff and several other senior ...

Ian Kelly Article 5 of the NATO treaty is the bedrock of the alliance: It is the pledge that an attack on one is an attack on all. It created a single security space among the democratic nations in ...

All Department of Defense civilians will need to respond to an email from the Office of Personnel Management requiring them ...