Army Secretary Dan Driscoll Resigns Amid Military Leadership Shakeups

Army Secretary Dan Driscoll has announced his resignation after serving for 18 months, according to the White House. This marks another departure among top military leaders during the Trump administration. Although no official reason was provided, reports suggest tensions with Defense Secretary Pete Hegseth. Driscoll, who is a friend of Vice President JD Vance, leaves during a period of significant changes in military leadership, particularly within the Army.

White House spokeswoman Anna Kelly highlighted Driscoll’s contributions, stating, “Secretary Driscoll has been highly effective in advancing President Trump’s agenda to Make America Strong Again at the Department of the Army by providing outstanding leadership during historic military operations, restoring an emphasis on readiness and lethality, assisting with negotiations between Russia and Ukraine, and more.” Additionally, a U.S. Army official speaking anonymously disclosed that Driscoll had communicated with President Trump regarding the Army’s current state before resigning.

Recent Army Departures and Program Changes

Driscoll’s resignation follows the removal of one of his allies from the Army and the rollback of a drone program he supported. Defense Secretary Hegseth abruptly removed Gen. Randy George, the Army’s top uniformed leader, while Gen. Christopher Donahue, the Army’s commander in Europe and Africa, unexpectedly resigned. Under Gen. Christopher LaNeve’s interim leadership, an Army unit in Europe has been instructed to halt its independent drone program, reverting to a traditional infantry battalion as of August.

Driscoll, who considered George an ally, expressed dismay at his departure, shared by both Republican and Democratic lawmakers. He publicly acknowledged visiting George with his family upon learning of his resignation.

Lawmakers Respond to Driscoll’s Departure

Arkansas Republican Rep. Steve Womack praised Driscoll’s leadership, expressing that he brought “common sense and discipline” to the Army. Womack commended Driscoll’s commitment to mentoring cadets at West Point and leading the Army at the Pentagon, noting the Army’s increased preparedness and equipment capabilities under his leadership.

Democratic Rep. Jason Crow, a former Army Ranger, found Driscoll a competent leader despite policy differences, stating Driscoll was knowledgeable and committed to the work. Crow expressed concern for the Pentagon’s current lack of senior leadership.

Senator Jack Reed of Rhode Island, ranking Democrat on the Senate Armed Services Committee, acknowledged Driscoll’s efforts to modernize the Army for future conflicts, emphasizing his candid engagement with Congress. Reed criticized Secretary Hegseth’s leadership style, emphasizing the potential impact on deployed soldiers worldwide.

Driscoll’s Role as Negotiator in Ukraine-Russia Conflict

Driscoll, an Iraq war veteran, tech investor, and former advisor to JD Vance, gained prominence in the unusual role of key negotiator in the Ukraine-Russia war. President Trump nominated Driscoll in 2024, praising him as a “disruptor and change agent.” His tenure as Army Secretary included efforts to expedite military contractor processes for developing drone and counter-drone technologies amid evolving warfare strategies.

Confirmed by the Senate in February 2025, Driscoll’s confirmation process emphasized Army modernization, recruitment improvements, and the strengthening of the military industrial base. Driscoll, whose family has a history of Army service, served as an armor officer deployed to Iraq from August 2007 to March 2011.

His resignation aligns with other military leadership changes under Secretary Hegseth, including the recent departure of Navy Secretary John Phelan, marking the first exit of a military service head during Trump’s second term.