Caldwell’s sudden downfall was tied to an investigation into unauthorized disclosure of department information.

Dan Caldwell, one of the top adviser to US Defense Secretary Pete Hegseth, was removed from the Pentagon on Tuesday after he ...

Dan Caldwell, a senior adviser to Pete Hegseth, has been placed on administrative leave as part of a leak investigation, a ...

A watchdog group has said the exchanges on the Signal app were federal records, and sued in an effort to preserve them.

Federal Judge James Boasberg, the chief U.S. district judge in Washington, on March 27 ordered Ratcliffe—along with Defense Secretary Pete Hegseth, Secretary of State Marco Rubio, Treasury Secretary ...