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.

A battle between aides in Defense Secretary Pete Hegseth’s Pentagon didn’t end when the entangled parties were ousted from ...

MSNBC host Katie Phang invited Guardian reporter Hugo Lowell on to discuss his new report on the turmoil at the Pentagon ...

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

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

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

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

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

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

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

Defense Secretary Pete Hegseth's behavior has become "erratic" and he seems increasingly "insecure" about his job, sources ...