Army Secretary Dan Driscoll resigns after clashing with Hegseth over generals

Daniel P. Driscoll submitted his resignation as secretary of the Army on 31 August after about 18 months in the job. He handed it to President Donald Trump in person and used the meeting to describe the condition of the service, administration officials told The New York Times. A defence official later told Breaking Defense that Driscoll's last working day would be Thursday, 4 September.

The White House, in a statement given to CBS, called him highly effective in advancing the president's agenda and credited him with outstanding leadership during military operations. The same statement did not explain why he was leaving. The Wall Street Journal first reported the resignation.

The friction with Defence Secretary Pete Hegseth is not a secret inside the building. Driscoll, 41, is a former Army Ranger who led a platoon in the 10th Mountain Division, later took a Yale Law degree and worked in investment banking and venture capital. Trump had called him a disruptor and a change agent. He was the youngest Army secretary on record when he took the post last year at 38. Vice President JD Vance, a Yale Law classmate and fellow Iraq veteran, had pushed for the appointment.

Hegseth, according to people who spoke to Axios, treated that closeness with suspicion. The policy fight sat on top of the personal one. Driscoll had built a small circle of uniformed officers around an Army modernisation drive that included drones and a venture-style acquisition channel called FUZE. Hegseth then pushed out or removed several of those officers.

The list is public. Army Chief of Staff Gen. Randy George was dismissed in April without a public explanation and has not been replaced. Also gone or pushed aside: Gen. David Hodne, who ran Transformation and Training Command; Army Vice Chief Gen. James Mingus; and Gen. Christopher Donahue at U.S. Army Europe and Africa. Navy Secretary John Phelan quit in April. Hegseth has fired more than a dozen senior officers across the services, including the chief of naval operations and the Air Force vice-chief of staff.

A source familiar with Driscoll's thinking told Defense One that he raised concerns with the administration about transformation and readiness, and about Hegseth blocking those efforts by firing the generals responsible for them. NPR reported that Hegseth also blocked promotions of Black and women Army officers that Driscoll supported. Democracy Now cited the same personnel clash.

The practical result is a vacancy stack. The Army, the largest U.S. service, now lacks a Senate-confirmed civilian secretary and a confirmed chief of staff at the same time, with two wars and a midterm calendar in front of it. Officials told the Times there are no signs Hegseth is close to naming a successor to George. Confirming a new secretary before November will be hard.

Sen. Jack Reed of Rhode Island, the ranking Democrat on the Armed Services Committee, said he did not welcome the news and drew a contrast between Driscoll's tenure and Hegseth's. The White House asked Driscoll to stay through the midterms. He told officials it was time to go.

Driscoll does not sit in the operational chain of command. He does not give orders to units in the Middle East. He does control the civilian machinery that buys equipment, writes policy and fights for the Army's budget. That machinery is now in acting hands while the service tries to field drones, keep stocks from running down and fill a four-star gap that has lasted since April.

The resignation lands in a week when U.S. forces are again striking Iranian targets around the Strait of Hormuz. The Army is not the lead service in that fight. It still supplies air defence, logistics and headquarters staff across the region. Leaving both the secretary's office and the chief's office empty is a choice the White House will have to defend if the next round of strikes lasts longer than a news cycle.