The U.S. government reported spending $5.6 billion on munitions during the first two days of military action against Iran, according to a classified briefing submitted to congressional defense committees, a source familiar with the information confirmed.
Concerns Over Stockpiles and Industrial Capacity
Members of Congress—some of whom may soon be asked to approve additional wartime funding—are expressing growing concern that the conflict could rapidly deplete U.S. weapons stockpiles. This comes amid widespread reports that the American defense industry is already struggling to meet surging global demand for munitions.
White House Engages Defense Industry Leaders
President Donald Trump met Friday, March 6, 2026, with executives from seven major defense contractors as the Pentagon accelerates efforts to replenish its inventory. The U.S. has not publicly released an official estimate of the total war cost since launching joint operations with Israel on February 28.
Congress Seeks Greater Transparency
Lawmakers are urging the administration to provide more detailed briefings and testimony from senior officials—including on how the conflict may impact broader U.S. defense readiness. Staff aides to senators and representatives say they expect the White House to formally request supplemental war funding from Congress in the near term.
While some anticipate a request for as much as $50 billion, others argue that figure may be too low given the pace of expenditures and logistical challenges already evident.