The Defense Department will soon brief the president on a set of possible options for the planned missile defense system.

Top Pentagon spokesman John Ullyot became the latest high-profile Department of Defense staffer to leave, weeks after he was ...

Despite Europe’s size, economic might and longstanding alliances with Washington, Trump officials have made clear it is not a ...

Two U.S. troops were killed and a third was critically injured this week while deployed on a border mission under President ...

The abrupt personnel shake-up has roiled the Pentagon’s inner sanctum and left other officials wondering who else could be ...

The Insurrection Act of 1807 is a federal law that empowers the president to deploy the U.S. military and National Guard to suppress insurrections or domestic violence.

Colin Carroll, the chief of staff of Deputy Secretary of Defense Steve Feinberg, has been placed on administrative leave amid ...

In a stunning turn of events, the Pentagon is facing internal turmoil as a third top official has been put on administrative leave amid a widening investigation into unauthorized leaks of sensitive ...

U.S. Secretary of State Marco Rubio discussed tariffs and ways to deepen defense and security cooperation with Indonesia in a ...

Defense Secretary Pete Hegseth held a bilateral meeting with his Salvadorian counterpart Defense Minister René Merino Monroy in Washington, D.C.

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

Most Americans never knew his name. He was not a regular on the Sunday talk shows, and though he never even held Cabinet rank ...