Senator Mark Kelly turned the tables on Defense Secretary Pete Hegseth Monday — responding to Hegseth’s threat to investigate him for discussing weapons stockpile depletion by demanding an entirely different investigation: who made the decision to strike more than 15,000 targets in Iran while producing what Kelly calls “the tragic loss of 13 American servicemembers, higher gas prices for American families, and a depleted stockpile of critical munitions.”
“Here’s the investigation we should have,” Kelly posted on social media Monday, linking directly to Hegseth’s own March 13 Pentagon press conference in which the defense secretary announced the 15,000-target figure himself. “Who decided to hit 15,000 targets and have so little to show for it except the tragic loss of 13 American servicemembers, higher gas prices for American families, and a depleted stockpile of critical munitions?”
The 15,000 Target Figure — Hegseth’s Own Number
The figure Kelly is using to frame his accountability demand came directly from Hegseth. At a March 13 Pentagon press conference, Hegseth announced that the United States and Israel had struck more than 15,000 enemy targets in Iran during the first two weeks of the war. Hegseth said the strikes had left Iran’s new Supreme Leader Mojtaba Khamenei “likely disfigured” and wounded, and described Iran as exercising “sheer desperation” in threatening to block global oil exports through the Strait of Hormuz. He called ending Iran’s nuclear weapons program a “core mission” and said the U.S. was “considering a range of options” — including whether ground forces would be needed to secure Iran’s enriched uranium stockpile. The Pentagon has since revised the figure upward, with a spokesperson telling ABC News that as of May 11, more than 13,000 targets had been hit — a figure that, while lower than the initial 15,000 claim, still reflects an extraordinary volume of strikes.
What Kelly Says Those Strikes Have Produced
Kelly’s post identifies three specific outputs of the 15,000-target campaign — and frames all three as evidence of strategic failure. The first is the loss of 13 American service members. The official Pentagon figure is six killed in action: the soldiers who died in an Iranian drone strike on Port Shuaiba, Kuwait on March 1. But independent reporting has identified a higher number. Four airmen were killed in a KC-135 military refueling plane crash over western Iraq — a non-combat incident that Hegseth acknowledged at the same March 13 press conference, with Joint Chiefs Chairman Gen. Dan Caine confirming the crash occurred “over friendly territory” and was not the result of hostile or friendly fire. Additional deaths have been reported by The Intercept and other outlets, bringing independent counts to 13 or more — a figure Kelly has cited in multiple public statements and that aligns with his Armed Services Committee briefings.
The second output Kelly cites is higher gas prices. Brent crude was trading at approximately $74 per barrel before the war began on February 28. It surged to nearly $128 per barrel at its April peak — the largest monthly oil price increase in recorded history — before easing back below $100 following the ceasefire. On Monday, following Trump’s declaration that the ceasefire was on “massive life support,” Brent surged back above $100. The average American family has paid hundreds of dollars more in gasoline costs since the war began, with Energy Secretary Chris Wright acknowledging Sunday that the administration was “open” to suspending the federal gas tax to provide relief.
The Depleted Stockpile — The Third and Most Consequential Output
The third output Kelly identifies — depleted munitions — is the one that prompted Hegseth’s investigation threat and is now the center of the accountability debate. As of April 21, the U.S. military had expended at least 45 percent of its Precision Strike Missile stockpile, at least half of its THAAD inventory, and nearly 50 percent of its Patriot air defense interceptors, according to an analysis by the Center for Strategic and International Studies. Those figures closely align with classified Pentagon data, according to three people familiar with internal Defense Department stockpile assessments cited by CNN. More than 1,000 Tomahawk Land Attack Missiles and more than 1,100 JASSM-ERs have been fired. The entire inventory of Precision Strike Missiles has reportedly been expended. THAAD interceptor deliveries are not expected to resume until April 2027.
Kelly’s argument is that these depletions — which he first raised publicly on Face the Nation Sunday and which Hegseth attempted to investigate him for discussing — are directly tied to the decision to strike 15,000 targets without a clear strategic goal, plan, or timeline. “This president got our country into this without a strategic goal, without a plan, without a timeline, and because of that, we’ve expended a lot of munitions,” Kelly said on CBS News’s Face the Nation. “The American people are less safe, whether it’s a conflict in the western Pacific with China or somewhere else in the world, the munitions are depleted.”
The China Readiness Question
Kelly’s China readiness concern is backed by the CSIS analysis. The seven munitions most depleted by the Iran war — Tomahawks, JASSMs, PrSMs, SM-3s, SM-6s, THAAD interceptors, and Patriot PAC-3 MSEs — are also the seven systems most essential to any U.S. military response in the Western Pacific. CSIS concluded the United States has enough munitions to continue the current war “under any plausible scenario” but warned that “the risk lies in future wars,” particularly a conflict with China, and that “building stockpiles to levels adequate for a war with China will take additional time.” Face the Nation host Margaret Brennan specifically asked Kelly if China attacked Taiwan, how long the U.S. could hold out. Kelly said the U.S. would be “well-positioned” for a conflict lasting days or weeks — but “if it took months, we would be in a worse position than we would have been before the Iran action.”
The $1.5 Trillion Budget — Planned Before the War Started
The Pentagon’s proposed $1.5 trillion FY2027 defense budget — which includes a significant allocation for munitions production and cheaper, mass-produced drone systems — was largely finalized before the Iran war began and does not fully account for the strain the conflict has placed on U.S. inventories, according to reporting by CBS News. Kelly has voted against the budget request, saying he will not “write blank checks” to a Pentagon that cannot pass an audit and a president who has not articulated a strategic goal for the war. Hegseth, at the April 29 Armed Services Committee hearing, acknowledged that replenishing depleted stockpiles would take “months and years” — the same figure Kelly cited on Face the Nation and was threatened with investigation for saying.
Kelly’s Offensive Turn — From Defendant to Prosecutor
Monday’s post represents a deliberate strategic shift. For the past 24 hours, Kelly had been responding to Hegseth’s investigation threat — pointing out that the “classified” information he cited was Hegseth’s own public testimony, posting the video of the April 29 hearing exchange. Monday’s post changes the frame entirely: Kelly is no longer the subject of an investigation but the one demanding one. By pointing directly to Hegseth’s own 15,000-target announcement — made at a public Pentagon press conference, on camera, in front of reporters — and asking who made that decision and what it produced, Kelly is using the secretary’s own public record to build the accountability case against the administration.
The question Kelly is asking — who decided to hit 15,000 targets without a strategic goal, a plan, or a timeline — is one that neither Trump nor Hegseth has publicly answered. The war is now in its eleventh week. The ceasefire Trump declared “on massive life support” Monday could collapse at any time. Thirteen Americans are dead by Kelly’s count. Gas prices remain elevated. And the munitions the United States would need to deter or fight China are being replenished at a pace that CSIS says will take years. The investigation Kelly is demanding is not a legal review of a senator’s television interview — it is a congressional accountability reckoning for the strategic decision-making that produced those outcomes.