The Defense Department will soon brief the president on possible options for a planned missile defense system that could cost ...

It's been a weird week for the Pentagon, with officials and staffers being put on leave and resigning en masse. Here's what's ...

Beijing Military City is China’s massive new military command center, quietly rising just outside the capital. At 1,500 acres ...

The Pentagon did not disclose specifics for the suspensions of Dan Caldwell and Darin Selnick because the matter is under ...

President Donald Trump blocked his righthand man Elon Musk from attending a top-secret Pentagon briefing about China. The ...

The latest official potentially implicated in the probe is Colin Carroll, the chief of staff to Deputy Defense Secretary ...

A Pentagon investigation into leaks of classified and sensitive information has expanded to include two more aides to Defense ...

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Former Trump national security aide and Pentagon press secretary John Ullyot said he will resign at the end of the week, ...

Former Pentagon spokesman John Ullyot has been asked to resign following a contentious start for Defense Secretary Pete ...

Pentagon deputy chief of staff Darin Selnick was removed from the Department of Defense headquarters on Tuesday, according to ...

Former top Pentagon spokesperson John Ullyot is resigning from the Defense Department at the end of this week, marking ...