Overview
- The White House confirmed Driscoll’s departure after 18 months in office and issued a statement praising his work on President Trump’s agenda, with spokeswoman Anna Kelly highlighting his leadership and service.
- U.S. media reported that Driscoll submitted a resignation and cited repeated tensions with Defense Secretary Pete Hegseth as a reason, and those reports also note Driscoll’s political ties to Vice President J.D. Vance.
- Driscoll was confirmed by the Senate in February 2025 and used his post to press faster drone and counter-drone development and to engage in diplomatic efforts linked to Russia–Ukraine talks.
- His exit follows several recent high‑profile Pentagon departures this year, including the removals of Gen. Randy George, Navy undersecretary John Phelan, and Gen. Christopher Donahue, a pattern U.S. outlets say signals leadership churn at the Pentagon.
- The vacancy leaves senior Army civilian leadership to be filled or reorganized, a change that could affect procurement timelines, readiness priorities, and day‑to‑day relationships between civilian appointees and uniformed commanders.