U.S. Defense Secretary Pete Hegseth ordered the United States Cyber Command to halt any planning of actions against Russia, ...

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

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

Defense Secretary Pete Hegseth has ordered the Defense Department to nuke all digital content promoting “Diversity, Equity, ...

Defense Secretary Pete Hegseth confirmed Friday that he received President Trump’s approval to repeal restrictions on ...

Venture-backed companies see an opening to take business from traditional defense contractors.

The increase in the range of people who can be targeted by the U.S. military dismantles Biden-era mandates that included more ...

The new Pentagon chief got a look at Guantánamo Bay’s most infamous inmate in his recent visit to the wartime prison.

Pete Hegseth touted Lt. Gen. Dan "Razin" Caine as the next Chairman of the Joint Chiefs, highlighting that he was not involved in the Afghanistan withdrawal.

A memo obtained by Breaking Defense outlines changes to how the Pentagon acquires software — and potentially presages more changes to come.

Trump claimed Monday that any agencies saying not to respond to the email were doing it "in a friendly manner." ...

The abrupt firing of Gen. Charles Q. Brown Jr. and six other Pentagon leaders has drawn fierce criticism from Democrats and ...