Full Breakdown
House Passes Third War-Powers Resolution Targeting the Iran Conflict
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Congressional Vote to Halt the Iran Conflict
On September 16, 2026, the U.S. House approved H. Con. Res. 93, 220-204, directing President Donald Trump to withdraw forces from hostilities against Iran, except units needed to defend U.S. or allied bases in the Middle East. Seven Republicans joined all Democrats in supporting the measure, marking the third such resolution this year.
Background of the U.S. Military Campaign
The conflict began on February 28, when the Trump administration launched strikes that have persisted for nearly seven months, featuring intermittent missile exchanges across the region. The war has become a focal point in the upcoming congressional midterm elections.
Financial and Material Costs
The non-partisan Congressional Budget Office (CBO) estimates the war’s total cost at $38 billion and projects an additional $3 billion per month for each further month of combat, attributing a 0.5-percentage-point rise in inflation to higher energy prices.
The Pentagon inspector general’s review, covering expenditures through June 30, recorded $22.3 billion spent on munitions, bringing overall Pentagon-reported spending to $33.4 billion. The review highlighted shortfalls in defensive missile interceptors—Patriot, THAAD, and naval systems—suggesting a five-year timeline to rebuild the depleted stockpile even with accelerated production.
Official Statements & Responses
The Moulton office said Congress will continue to pressure the president to end the war.
Defense Secretary Pete Hegseth dismissed media reports of shortages as “not true.”
Representative Gregory Meeks, ranking Democrat on the House Foreign Affairs Committee, noted the United States has been involved for “nearly 200 days,” citing higher gas prices, rising mortgage rates, inflation, and the loss of 19 service members with more than 750 wounded.
Representative Brian Mast, chair of the House Foreign Affairs Committee, questioned which military resources Democrats would want removed, emphasizing that Iran remains a “continuous ongoing threat” to the United States.
Criticism & Opposition
Representative Gregory Meeks argued the war has “failed” to achieve its objectives and imposed “unnecessary” economic and human costs.
Senator Thom Tillis (R-NC) supported measures requiring congressional approval, stating, “It is time to clarify strategic objectives and begin reviewing outcomes,” and urging closer legislative scrutiny of the president’s conduct.
Conflicting Reports & Gaps
Cost estimates differ: the CBO’s $38 billion figure exceeds the Pentagon inspector general’s $33.4 billion total, while the inspector general’s munitions-only tally stands at $22.3 billion. The CBO also notes an inability to quantify future diplomatic, foreign-aid, or base-repair expenses, leaving the full financial impact uncertain.
Verbatim Quotes
- “I will not support another open-ended war,” — Zach Nunn
What’s Next
The resolution is non-binding; President Trump has not yet acted, and a veto is expected. Lawmakers anticipate the issue will dominate campaign discourse as voters head to the polls later this year.