His exit comes a month after he fired off a memo announcing an investigation into “unauthorized disclosures of sensitive and ...

Joe Kasper, Hegseth’s chief of staff, is the fourth top official to be ousted in the last week amid turmoil at the Pentagon.

Kasper is the fifth Defense official to leave the agency in the past week amid investigations of internal leaks within the ...

Now-former Pete Hegseth chief of staff Joe Kasper initiated the leak investigation that led to the firings of senior adviser ...

Defense Secretary Pete Hegseth's chief of staff, Joe Kasper, stepped down Thursday. With his departure and the firing of ...

Joe Kasper, chief of staff under Defense Secretary Pete Hegseth, is departing his role but will remain as a Special ...

Joe Kasper leaves the role voluntarily, but his departure adds to the sense of instability that has gripped the Defense ...

The Pentagon is facing turmoil following a series of leaks and internal controversies, leading to a significant leadership ...

Kasper’s exit comes following the firing of other top aides, some of whom were close friends of Hegseth, amid a leak ...

The Pentagon did not immediately respond to a request for comment. Hegseth confirmed Tuesday on Fox & Friends that Kasper ...

Pentagon senior adviser Dan Caldwell, ex-deputy chief of staff Darin Selnick, and Colin Carroll were all removed from the ...