The Defense Department says it has designated a second stretch on the U.S. border with Mexico as a military zone to enforce ...

The Army is planning a sweeping transformation that will merge or close headquarters, dump outdated vehicles and aircraft, slash as many as 1,000 headquarters staff in the ...

Before the 'Signalgate' scandal and his time as national security advisor, former Green Beret Mike Waltz was a Florida congressman.

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

Defense Secretary Pete Hegseth has ordered the Pentagon to review its Army acquisition program. In an April 30 memo to Army ...

Hegseth ordered the Army secretary to cut programs, reduce the number of general officers in the ranks and consolidate ...

As sources on Thursday confirmed Mike Waltz’s exit from his post as national security adviser, the impact of the U.S. government group chat leaks known as Signalgate, continues to expand.

Hegseth has launched major Army reforms to counter China, expand space and missile defenses, and implement Golden Dome ...

Pete Hegseth’s 100-day tenure as defense secretary has brought an unceremonious end to the careers of numerous top military ...

Defense Secretary Pete Hegseth on Wednesday ordered the “transformation” of the US Army, including divesting certain formations and merging several internal organizations. Breaking Defense first broke ...

The U.S. Defense Department is funding a $400 million fuel storage facility in Papua New Guinea as part of the growing ...

Troops patrolling a new military zone at the U.S. border with Mexico have yet to detain anyone, even as federal charges move ...