Defense Secretary Pete Hegseth and other top officials testified before the Senate Appropriations Committee on Tuesday regarding funding for the Iran conflict.

The hearing serves as a critical juncture for the Trump administration to secure supplemental funding as the financial toll of the conflict mounts. The request aligns with a broader effort to reconcile immediate military needs with the administration's long-term fiscal priorities.

Hegseth appeared alongside Chairman of the Joint Chiefs of Staff Gen. Dan Caine and Agriculture Secretary Brooke Rollins at the Dirksen Senate Office Building [5]. The officials presented the Trump administration's defense budget request of $87.6 billion [2].

During the testimony, officials addressed the specific costs associated with the Iran war. The administration estimates the total cost of the conflict since late February has reached $37.5 billion [1]. This figure underscores the scale of the military engagement and the resulting pressure on the current defense budget.

Senate members questioned the officials on the necessity of the supplemental funds and the strategic direction of the conflict. While sources differed on the exact start time of the proceedings—with reports ranging from 10 a.m. Eastern [4] to 2:30 p.m. [3]—the focus remained on the $87.6 billion [2] request.

The proceedings focused on how the requested funds would be allocated to maintain operational readiness, and support personnel involved in the Iran conflict. The inclusion of Agriculture Secretary Rollins in the testimony suggests the administration is considering the broader economic or domestic impacts of the conflict and the associated budget shifts.

The administration estimates the total cost of the conflict since late February has reached $37.5 billion.

The request for $87.6 billion in defense funding, coupled with the $37.5 billion spent since February, indicates that the Iran conflict is placing a significant strain on the U.S. Treasury. By testifying before the Appropriations Committee, the administration is attempting to formalize the financial requirements of its foreign policy, signaling that the conflict is likely to persist and require sustained legislative financial support.