Dan Driscoll announced his final day as U.S. Army secretary will be Wednesday, concluding an 18-month tenure marked by efforts to modernize the force and navigate internal Pentagon dynamics. Driscoll’s resignation, confirmed by the White House on Monday, offers no explicit reason for his departure.
Driscoll’s exit occurs as the U.S. military resumes airstrikes against Iran, a period of heightened global tension that leaves the Army without Senate-confirmed civilian or uniformed leadership. The interim leadership for Driscoll’s position remains unclear.
Reports indicate underlying tensions between Driscoll and Defense Secretary Pete Hegseth. These pressures have coincided with the removal of some of Driscoll's allies within the Army this year. Notably, Hegseth ousted the Army’s top uniformed leader, Gen. Randy George, an ally of Driscoll, in April. Gen. Christopher LaNeve subsequently took over as acting chief of staff and halted a drone modernization program that Driscoll had championed.
A bipartisan group of lawmakers recently expressed significant concerns regarding the elimination of the specialized drone unit, requesting a briefing from the Army to justify the decision. Driscoll had been a key proponent of streamlining processes for military contractors to accelerate the development of drone and counter-drone capabilities amid evolving warfare.
During his time as Army secretary, Driscoll also undertook the unusual role of lead negotiator in attempts to broker an end to the war between Russia and Ukraine. He previously communicated with President Donald Trump regarding the Army's current state before submitting his resignation.
In a social media post, Driscoll described his service as "the honor of a lifetime" and acknowledged the contributions of soldiers, their families, and the Army's civilian workforce in advancing the force's capabilities. He also stated, "We could not have made the progress we did without the support of Secretary Hegseth."
Lawmakers from both parties have voiced regret over Driscoll's resignation. Sen. Jack Reed, the leading Democrat on the Senate Armed Services Committee, criticized what he described as a "culture where dissent is punished and competence is secondary to personal allegiance."