Pete Hegseth wanted to make waves at the Pentagon. But less than 90 days since being sworn in as US defense secretary, he ...

Hegseth's chief of staff Joe Kasper is moving to a new job, the latest staffing shift after days of upheaval at the Pentagon.

The Pentagon faces a ‘full-blown meltdown’ after staff purges and sensitive leaks. Can the secretary survive under Trump?

From mass firings to resignations to sensitive information leaks to a spiraling blame game — this is how the Department of ...

Dan Caldwell, once one of U.S. Defense Secretary Pete Hegseth’s most senior advisors, issued a joint statement on Saturday ...

The Pentagon saw four major staff changes in Defense Secretary Pete Hegseth’s inner circle in a matter of days.

The U.S. military could use this battle plan to de-nuke Iran if the Trump administration decides military strikes are ...

Dan Caldwell, a Hegseth aide; Colin Carroll, chief of staff to Deputy Defense Secretary Stephen Feinberg; and Darin Selnick, ...