Hegseth Defends Iran War Strategy as Senate Grills Him on Costs, Firings and Legality

The human and financial price of America's military campaign against Iran came into sharp focus Thursday as Defense Secretary Pete Hegseth faced more than three hours of Senate questioning. With U.S. forces engaged since late February, 13 American troops killed and over 400 injured according to one senator's account, and global fuel prices climbing, lawmakers from both parties pressed for answers on everything from battlefield decisions to the Pentagon's own leadership upheaval. The stakes feel immediate to families with relatives deployed, to taxpayers facing a $25 billion tab so far, and to a public watching whether this conflict prevents a nuclear Iran or repeats past quagmires.

At the center of the tension stands a single unresolved question: has Hegseth's overhaul of senior military ranks during active operations strengthened the force or undermined it at a critical moment? The former Army National Guard officer, who served in Iraq, Afghanistan and Guantanamo Bay before his time at Fox News, took over the Pentagon last year. Since then he has overseen a dozen high-level changes, including the removal of Army Chief of Staff Gen. Randy George, Joint Chiefs Chairman Gen. Charles Q. Brown Jr., and the first woman to lead the Navy, Adm. Lisa Franchetti. Salon reported that some Republican lawmakers, including Rep. Mike Rogers and Sen. Thom Tillis, expressed private concern that the moves lacked clear criteria. Those specific quotes could not be independently verified in other outlets. Pentagon officials have not detailed every rationale, though anonymous sources told one publication that at least one commander was replaced for not striking drug-trafficking vessels aggressively enough in a related Caribbean campaign.

Hegseth told the Senate Armed Services Committee that the firings reflect a needed shift toward greater lethality and away from policies he has long criticized as divisive. He rejected any suggestion of ideological litmus tests. Sen. Joni Ernst, an Iowa Republican and combat veteran, voiced mild disappointment over George's departure but joined most GOP members in offering supportive questions on munitions stocks and overall progress. Democrats took sharper aim. Sen. Jack Reed of Rhode Island said the administration lacked a coherent strategy, leaving the U.S. in a worse position with damaged bases, lowered morale and higher global commodity prices. Reed also questioned Hegseth's public comments about "no stupid rules of engagement" after strikes that reportedly killed civilians.

Elizabeth Warren pressed hardest on potential insider trading tied to war announcements. She cited trading spikes on prediction markets minutes before official statements. Hegseth denied any personal involvement or knowledge of leaks. "I'll give it to you as a big fat negative," he replied when asked if he or his broker had bought defense-related funds ahead of the conflict. Warren's line of questioning referenced a Financial Times report; that specific story could not be corroborated across all outlets. Sen. Richard Blumenthal challenged the Pentagon's $25 billion cost estimate for the operation, suggesting it omitted replacement costs for damaged assets and represented less than half the true figure. The department's acting chief financial officer said more precise numbers would be provided later.

The legal foundation of the campaign also drew scrutiny. Under the War Powers Resolution, the president must end use of force within 60 days of notifying Congress unless lawmakers approve an extension. Trump notified Congress on March 2 after strikes began February 28. A ceasefire took effect in early April. Hegseth argued this paused the clock. "We are in a ceasefire right now, which our understanding means the 60-day clock pauses," he said, according to multiple accounts. Sen. Tim Kaine disagreed, warning the deadline could arrive as soon as Friday and create both statutory and constitutional problems. Administration officials told reporters separately that hostilities had "terminated," with no exchanges of fire since April 7. Democrats have tried repeatedly, without success, to force votes constraining the operation.

Additional flashpoints included whether troops might be ordered to polling stations during midterm elections. Sen. Elissa Slotkin pressed Hegseth to commit against using uniformed military to seize ballots or machines. He called the query a "gotcha hypothetical" before stating he would not obey illegal orders. Sen. Kirsten Gillibrand questioned continued pursuit of the war given polling that showed limited public support. Hegseth countered that the cost of a nuclear-armed Iran would be far higher and that troops he visited remained committed. A protester interrupted the opening by calling Hegseth a war criminal; the senator presiding had the individual removed.

Separate reporting in Salon described nearly 200 deaths in a Caribbean and Pacific campaign targeting boats allegedly linked to Iranian drug trafficking, along with accusations of war crimes. Those details were not corroborated by other outlets covering the hearings and remain unverified. The same report highlighted Hegseth's public addresses decrying "woke" policies and calling for their removal from the military. Historical precedent exists for senior-level changes in wartime. Presidents Lincoln and Roosevelt both relieved multiple generals. Yet the pace under Hegseth, occurring alongside a $1.5 trillion defense budget request for fiscal 2027, has drawn notice from think-tank analysts at the Cato Institute and Defense Priorities. They described the pattern as disruptive to stability when continuity is prized.

Hegseth repeatedly praised President Trump's "courage" in launching the operation to prevent nuclear proliferation. Iran has denied seeking a bomb. The Strait of Hormuz has seen sharply reduced traffic since the fighting, though claims it is "effectively closed" vary by source. No outlet produced evidence that Hegseth personally profited from defense stocks. His supporters on the committee, including Sens. Jim Banks, Rick Scott and Tom Cotton, used their time to highlight achievements and dismiss criticism as defeatist. The hearing occurred one day after a similarly contentious House session where cost estimates first surfaced.

What remains unclear is whether Congress will assert itself on the War Powers question or whether Hegseth's tenure will face further internal challenge. Trump has publicly backed his defense secretary. The firings of figures credited with improving Army recruitment and accelerating drone technology, per some Republican comments that could not be fully verified, add another layer of uncertainty at a time when the military is stretched. Lawmakers on both sides agreed the threat from Iran is real. They diverged sharply on whether the current path mitigates or multiplies it.