Dan Caldwell previously worked for an Arizona congressman and was outspoken about the Phoenix VA hospital scandal a decade ago.

One of U.S. Defense Secretary Pete Hegseth's leading advisers, Dan Caldwell, was escorted from the Pentagon on Tuesday after ...

The drama surrounding Pete Hegseth’s Pentagon has a new lead player: a top aide known to his detractors as “Rasputin Ricky.” ...

Dan Caldwell, the former senior adviser to U.S. Secretary of Defense Pete Hegseth, denied leaking classified information to the press on Monday. The post Fired Pete Hegseth Adviser Tells Tucker ...

Dan Caldwell, a former top aide to Defense Secretary Pete Hegseth, claims he was targeted for his policy views.

Officials said Caldwell’s sudden downfall is tied to an ongoing investigation into unauthorized disclosure of department information.

Colin Carroll says, “We had less of a problem from deep state bureaucrats in the department than we did from maybe some ...

Dan Caldwell, a senior advisor to Pete Hegseth, and Darin Selnick, the Pentagon's deputy chief of staff, have been put on ...

Pentagon deputy chief of staff Darin Selnick was removed from the Department of Defense headquarters on Tuesday, according to an official who confirmed the matter with Fox News.

Colin Carroll, the deputy defense secretary’s former chief of staff who was fired weeks ago, characterized Defense Secretary ...

A top advisor to Defense Secretary Pete Hegseth, Dan Caldwell, was escorted out of the Pentagon on Tuesday and placed on administrative leave, reportedly over a probe into leaks.

Find him on Twitter @GabeWhisnant. Dan Caldwell, top adviser to U.S. Defense Secretary Pete Hegseth, was escorted out of the Pentagon on Tuesday after being identified in an investigation into ...