Army Secretary Driscoll Resigns Amid Hegseth Pentagon Tensions

The departure marks the latest in a sweeping reshuffling of Pentagon leadership that has seen Hegseth oust or force out generals, admirals, and civilian leaders at a pace unmatched in recent American history. Hundreds of thousands of US troops remain deployed in active combat zones during the war with Iran, raising fresh questions about whether the Pentagon can maintain operational readiness amid constant leadership turnover.

A Friendship with Vance Could Not Save the Job

Driscoll, an Iraq war veteran and tech investor who met Vice President JD Vance at Yale Law School, had been one of the most visible military officials in the Trump administration. Trump called him a disruptor and change agent when nominating him in 2024, and the Senate confirmed him in February 2025 by a vote of 66-28.

Despite that backing, tensions with Hegseth had been building for more than a year. The friction reportedly began in the spring of 2025, when Driscoll name surfaced as a potential replacement for Hegseth himself in internal administration discussions. From that point, officials familiar with the matter said, the relationship deteriorated steadily. Driscoll was so concerned about the trajectory that he sought help from Vance in the fall, according to three people briefed on the matter.

Hegseth frustration with Driscoll intensified over the Army secretary defense of senior officers the defense secretary wanted removed. When Hegseth abruptly ousted Army Chief of Staff General Randy George in April, Driscoll publicly mourned the loss. He told Congress that he and his family drove to George house after the firing and we all gave him a hug.

The White House press secretary at the time, Sean Parnell, privately told colleagues he was interested in Driscoll position should it become vacant, according to officials. That dynamic added another layer of tension to an already strained relationship between the two civilian leaders.

Part of a Broader Pentagon Exodus

Driscoll exit is the most recent in a string of high-profile departures from the Defense Department that has hollowed out senior ranks across multiple military services. Hegseth forced out George as Army chief of staff in April after the general had served in the role since September 2023. General Christopher Donahue, the Army commander in Europe and Africa, stepped down unexpectedly in June. Navy Secretary John Phelan was abruptly removed the same month, becoming the first service head to depart during Trump second term.

In each case, the departures followed clashes with Hegseth over personnel decisions, diversity policies, or perceived loyalty to Trump. Hegseth has defended his actions by arguing that senior leaders who disagreed with the administration agenda needed to be replaced with officials who would execute the president vision without resistance.

General Christopher LaNeve, a Hegseth loyalist who rose quickly through the ranks, replaced George as the Army acting chief of staff and has since rolled back a drone modernization program that Driscoll had championed as a centerpiece of the Army future warfare strategy. Under LaNeve, an Army unit in Europe that had been building its own drones was ordered to stand down and return to being a traditional infantry battalion, officials said in August. The decision alarmed lawmakers on both sides of the aisle who saw drone development as critical to keeping pace with adversaries in an era of rapidly evolving battlefield technology.

Bipartisan Praise, Sharp Criticism of Hegseth

The reaction to Driscoll departure crossed party lines. Republican Representative Steve Womack of Arkansas, an Army National Guard veteran, called him a transformative leader who brought common sense and discipline to the Department of the Army. I had the pleasure of working with him closely, and appreciated how engaged he was from mentoring cadets at West Point to leading the Army at the Pentagon, Womack wrote on social media.

Democratic Representative Jason Crow of Colorado, a former Army Ranger who serves on the House Armed Services Committee and co-chairs the House Army Caucus, told reporters it was unfortunate that somebody like that can last in this administration. Crow said the Pentagon is now in some cases rudderless, with so many senior leaders gone. I am gravely concerned about it, he added.

Senator Jack Reed of Rhode Island, the ranking Democrat on the Senate Armed Services Committee and a former Army officer, was more pointed. Secretary Hegseth is cultivating a culture where dissent is punished and competence is secondary to personal allegiance, Reed said in a statement, noting that hundreds of thousands of soldiers are deployed around the world, many in combat zones.

The White House sought to project continuity. spokeswoman Anna Kelly said Driscoll had been highly effective in advancing President Trump agenda and praised his work alongside the Commander-in-Chief and Secretary of War. She did not address the circumstances of his departure or the pattern of senior exits from the Pentagon.

A Negotiator Without a Table

Beyond his Pentagon duties, Driscoll had taken on the unusual assignment of serving as a key negotiator in efforts to end the war between Russia and Ukraine. That role added diplomatic weight to an already demanding portfolio and underscored the trust Trump placed in him personally, even as his relationship with Hegseth soured. It remains unclear who will take over those negotiations following Driscoll departure.

Driscoll was among the few senior officials who publicly pushed back against aspects of Hegseth personnel agenda while remaining loyal to Trump. His departure removes a rare internal check on the defense secretary authority, leaving Hegseth with a leadership team composed almost entirely of loyalists chosen for ideological alignment rather than institutional experience.

The resignation raises urgent questions about the Army drone program, modernization priorities, and the broader stability of Pentagon leadership during an active war. With Hegseth now having cleared out virtually the entire senior leadership of multiple military services, Congress faces growing pressure to exercise stronger oversight of personnel decisions at the Department of Defense.

An official said Driscoll spoke with Trump on Monday about the state of the Army before submitting his resignation. The Pentagon referred questions to the Army, which did not immediately respond to requests for additional comment. The Wall Street Journal first reported Driscoll departure.