Joe Kasper, the chief of staff to U.S. Defense Secretary Pete Hegseth, is set to leave his current role within days, ...

Three former senior advisers to Defense Secretary Pete Hegseth are decrying what they called “baseless attacks” after each was escorted from the Pentagon in an expanding probe on information leaks ...

Dan Caldwell, once one of U.S. Defense Secretary Pete Hegseth's most senior advisors, issued a joint statement on Saturday along with two other Pentagon officials casting doubt on an internal leak ...

The Pentagon is reeling as Pete Hegseth faces growing instability within his ranks, following an escalating scandal over a controversial Signal chat involving senior Trump-era officials.

The Pentagon’s moves coupled with Defense Secretary Pete Hegseth’s purge of generals represents an about face for the military on diversity.

Medal of Honor recipient Dakota Meyer has re-enlisted in the Marine Corps Reserve after nearly 15 years, driven by a sense of ...