Resignation comes after months of turmoil at Pentagon, from leaked investigation to ousting of senior officials

Army secretary Dan Driscoll has handed his resignation to Donald Trump, the White House said on Monday, becoming the latest high-profile figure to depart the defense department.

The army official, who is second in line to defense secretary Pete Hegseth, had reportedly been eyeing an exit from the Pentagon amid apparent friction with the secretary.

Response seeks to discredit Washington Post story that four generals and admirals advised against prolonging Iran war

Pete Hegseth regularly receives formal objections from senior commanders and proceeds anyway, the Pentagon’s top spokesman has said, as he tried to discredit a Washington Post report that four generals and admirals had advised against prolonging the war in Iran.

“Of course, we demand candid military advice,” Sean Parnell wrote on X, formerly Twitter. “Non-concurs are standard. The Secretary sees them constantly. That’s how you run a real military.”

Anthropic ​argued designation as ‘supply-chain risk’ could cost billions ‌in lost business ‌and reputational harm

A US judge ruled on Thursday that the Trump administration broke the law when it designated Anthropic as a supply chain risk earlier this year, finding that the government had unlawfully targeted the AI firm for refusing to comply with defense department demands.

“The empty invocation of national security is not a blank check to punish and retaliate against government critics,” Judge Rita Lin said in a 59-page decision.

Democratic senator Jon Ossoff attacked Donald Trump and the defense secretary, Pete Hegseth, over the Iran war, saying they lied 'the nation into a war'. Ossoff, who is running for re-election in Georgia in November, made the comments while speaking at a rally in midtown Atlanta on Sunday afternoon

• Jon Ossoff calls Trump’s handling of Iran war ‘uniquely despicable’ in excoriating speech

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Republican senator Thom Tillis deplored Trump’s decision to cut US military drills with South Korea, which comes despite military officials from both countries warning that Kim Jong-un’s regime is learning new battlefield expertise, including new drone tactics, from assisting Russia with its war in Ukraine.

Tillis wrote on X:

South Korea has been a solid military ally for over 70 years that possesses exquisite military capabilities. Reducing joint exercises with South Korea does nothing more than free up thousands of North Korea’s troops to support Putin’s systematic kidnapping, torture, rape, and murder of innocent Ukrainian citizens.

U.S. Defense Secretary Pete Hegseth unilaterally halted a weapons shipment to Ukraine on July 2 despite internal military assessments showing the aid would not compromise American military readiness, NBC News reported on July 4, citing three U.S. officials.

The pause in aid, which included critical air defense systems and ammunition, reportedly caught the State Department, members of Congress, Ukraine, and key European allies off guard.

Ukraine suffered one of the largest attacks on July 4, with President Volodymyr Zelensky calling for more air defense to protect civilians in the cities. The attack on Kyiv killed one person and injured 23 more.

A senior U.S. military review had concluded that while some munitions stockpiles, including precision weapons, were low, they had not fallen below critical thresholds, according to NBC. Despite this, Hegseth opted to stop the shipment. This is reportedly his third such move since February.

"We are not at any lower point, stockpile-wise, than we’ve been in the three-and-a-half years of the Ukraine conflict," Congressman Adam Smith the top Democrat on the House Armed Services Committee, said. Smith, who said his staff reviewed the Pentagon's figures, called the justification "disingenuous."

The shipment reportedly included dozens of Patriot interceptors, 155 mm artillery rounds, Hellfire missiles, guided missile systems (GMLRS), Stinger and AIM air-to-air missiles, and grenade launchers.

Two sources told NBC that some of the weapons had already been loaded onto trucks in Poland when the halt was ordered.

Zelensky recently called Patriot systems "real defenders of life," since Patriot missile systems are the best air defense in Ukraine's arsenal. They are considered to be the most effective measure against Russian ballistic missiles like Iskander and Kinzhal.

‘Major casualties among civilians’ — US freeze on air defense missiles is terrible news for Ukraine

The halting of deliveries of air defense missiles from the U.S. will lead to“major casualties among civilians,” a deputy commander in Ukraine’s air defense told the Kyiv Independent. Politico reported on July 1 that the U.S. Defense Department (DOD) had halted shipments of some weapons previously

The Kyiv IndependentKollen Post

Pentagon spokesman Sean Parnell described earlier the decision as part of a broader "capability review" to ensure U.S. forces remain equipped.

The halt has initiated debate over the future of U.S. support for Ukraine.

Lawmakers from both parties, including Republican Congressman  Michael McCaul, expressed frustration at the lack of advance notice. "Now is the time to show Putin we mean business," McCaul wrote on X.

Republican Congressman Joe Wilson also reacted to the halt, warning of its consequences amid Russia's ongoing strikes.  

"As Americans begin to enjoy the sounds of fireworks in celebration of our Nation's Independence, war criminal (Russian President Vladimir) Putin, who is losing his pathetic war, resorts to scorched earth tactics across Ukrainian cities that predate Moscow's existence," Wilson wrote.

Wilson said he is "confident the Department of Defense will advance President Trump’s objectives stated at The Hague to send additional air defense and approved weapons to help stop this absolute depravity, as allies have and must continue doing at a rapid pace."

Republican Congressman Brian Fitzpatrick  has requested an emergency White House briefing, warning the decision could cost lives.

Trump has denied that the U.S. paused shipments on July 3, contradicting both Pentagon confirmation and reporting.

"We haven't," Trump told a reporter. "We're giving weapons." He also claimed the Biden administration had "emptied out our whole country" and insisted Washington must prioritize its own defense.

‘Nothing but terror and murder’ — Russia pounds Kyiv with record overnight drone, missile attack, 1 dead, 23 injured

Fires broke out across the city as Russia attacked the capital overnight on July 4. At least 23 people have been injured, with 14 of the victims hospitalized.

The Kyiv IndependentKateryna Hodunova