Army Secretary Dan Driscoll resigns after months of tension with Pete Hegseth

U.S. Army Secretary Dan Driscoll has resigned following months of intense friction with Defense Secretary Pete Hegseth over military readiness and the ouster of key generals. Driscoll, a close ally of Vice President JD Vance, accused Hegseth of blocking critical drone-focused modernization efforts. His departure leaves the Army without a Senate-confirmed civilian leader amid an ongoing war with Iran and a sweeping purge of top military brass by Hegseth.

Driscoll resignation

• ▪Dave Fitzgerald, the deputy undersecretary of the Army focused on innovation, is also expected to resign following U.S. Army Secretary Dan Driscoll's resignation
• ▪White House spokeswoman Anna Kelly praised U.S. Army Secretary Dan Driscoll for advancing President Donald Trump's agenda, restoring readiness, and assisting with Russia-Ukraine negotiations
• ▪U.S. Army Secretary Dan Driscoll is expected to officially depart his Pentagon role in the coming days, leaving the service without a Senate-confirmed civilian leader
• ▪U.S. Army Secretary Dan Driscoll submitted his resignation to President Donald Trump on August 31, 2026, following months of tension with Defense Secretary Pete Hegseth

Hegseth-Driscoll tensions over Army transformation

• ▪Defense Secretary Pete Hegseth viewed U.S. Army Secretary Dan Driscoll as a bureaucratic threat who used his White House ties to bypass the Defense Secretary's authority
• ▪U.S. Army Secretary Dan Driscoll and former Army Chief of Staff Gen. Randy George focused on modernizing forces with drone technology, earning Driscoll the nickname 'drone guy' from Donald Trump
• ▪U.S. Army Secretary Dan Driscoll raised concerns in his resignation that Defense Secretary Pete Hegseth was blocking Army transformation and readiness by firing the generals responsible
• ▪Under acting Army Chief of Staff Gen. Christopher LaNeve, the Army terminated a drone modernization initiative and assault battalion established by former Chief of Staff Gen. Randy George

Army leadership upheaval under Hegseth

• ▪Defense Secretary Pete Hegseth has fired or forced out multiple senior military leaders, including Navy Secretary John Phelan, Gen. James Mingus, Gen. David Hodne, and Maj. Gen. William Green Jr.
• ▪Gen. Christopher Donahue, commander of U.S. Army Europe and Africa, stepped down and retired in August 2026 after Defense Secretary Pete Hegseth downgraded his command and withheld a new nomination
• ▪Defense Secretary Pete Hegseth forced out Army Chief of Staff Gen. Randy George in April 2026, a move that caught U.S. Army Secretary Dan Driscoll off guard and escalated tensions

Iran war context

• ▪U.S. Army Secretary Dan Driscoll's resignation occurs six months into an ongoing war between the United States and Iran, with thousands of U.S. Army soldiers deployed in the Middle East
• ▪The departure of U.S. Army Secretary Dan Driscoll leaves the service without several top leaders during active military operations and heightened conflict in the Middle East

Driscoll-Vance relationship

• ▪U.S. Army Secretary Dan Driscoll's close relationship with Vice President JD Vance and President Donald Trump allowed him to secure high-profile diplomatic roles, including Russia-Ukraine peace talks
• ▪U.S. Army Secretary Dan Driscoll and Vice President JD Vance are close friends and former classmates from Yale Law School, a relationship that protected Driscoll from earlier removal by Pete Hegseth

8 sources