Defense officials say Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative ...

Opinion: Trump’s new defense strategy raises crucial questions for policymakers and U.S. allies. The authors of this op-ed ...

A third top Pentagon official was placed on administrative leave Wednesday in the fallout of a major leak of sensitive U.S.

Caldwell wasn’t the only casualty. Darin Selnick, the Pentagon’s Deputy Chief of Staff and another political appointee, was ...

A senior advisor to the US Secretary of Defense has become the focus of a controversial investigation involving the leak of ...

Two aides to Defense Secretary Pete Hegseth were escorted from the Pentagon on Tuesday, and the chief of staff to the deputy ...

CIA Director John Ratcliffe and other members of the infamous "Houthi PC" group chat were ordered to preserve all messages on ...

Dan Caldwell, a key adviser to Defense Secretary Pete Hegseth, was “escorted” out of the Pentagon Tuesday after being implicated during a leak investigation. Caldwell was put on administrative leave ...

Dan Caldwell, a senior adviser to US Defense Secretary Pete Hegseth, was escorted out of the Pentagon on Tuesday as part of a ...

There is a growing belief that 2.5% of GDP is not nearly enough to pay for UK’s defence needs and the taxpayer alone cannot ...

CEO Nicholas Thompson on the editorial independence that shaped the magazine's blockbuster story—and the business risks of ...