Developments involving Pete Hegseth this period center on further turmoil within the Pentagon's senior ranks. Army Secretary Dan Driscoll resigned after months of friction with Hegseth, leaving the Army's leadership in a vacuum. This follows Hegseth's firing of the Army Chief of Staff in April, deepening concerns over management instability within the Department of Defense.
- Army Secretary Dan Driscoll resigned effective September 3, following months of tension with Defense Secretary Hegseth.
- Driscoll, who served since February 2025 and championed acquisition reform including the FUZE program, leaves the Army leaderless after the Chief of Staff was fired in April.
- Hegseth is considering Pentagon spokesperson Sean Parnell as a replacement.