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

Plus: A busy week for the Trump administration on education. | A judge partly blocks a Trump order seeking to overhaul U.S.

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

Defense Secretary Pete Hegseth’s controversial chief of staff, who played a central role in a power struggle that gripped the ...

US Defense Secretary Pete Hegseth's chief of staff is leaving his job, a senior defense official said Thursday, in the latest ...

Defense Secretary Pete Hegseth’s chief of staff departed his post Thursday, he said, the latest twist in an extended period ...

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

Two top Army officials are proposing to eliminate Humvees and cut other costs in the hope it will allow generals, not DOGE, ...

Joe Kasper, Hegseth's former chief of staff, launched a review of all advisory committees in March requiring them to justify their existence.

Drone swarm integration, a right to repair and increased forward logistical capacity are all on the table in the new ...