Washington Policy Pulse

Iran war drives new federal spending and readiness concerns

Iran war drives new federal spending and readiness concerns

Congressional budget scorers estimate the Iran war has cost about $38 billion so far, with $2–3 billion in additional monthly spending possible. Energy-driven inflation and munitions shortages that could persist for up to five years are increasing pressure on appropriations, defense readiness, and fiscal policy. A House War Powers vote has intensified the dispute over congressional authorization and executive control of the operation.

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Updated Sep 19, 2026