Illinois 12th Congressional District
The IL-12 Dispatch
  • Bost & Iran Deal

Bost Voted to Keep the War Going. Now He Is Taking Credit for the Peace.

He voted three times to block limits on Trump's war. He said nothing when IL-12 hit $4.97 a gallon. This week, he says the deal will bring "relief at the pump." The deal itself says something different.

·Issue No. 13

By Manav MIsra

This week, Rep. Mike Bost sent his constituents a message about the Iran deal. He said it would bring "relief at the pump and at the grocery store." He said it happened because President Trump "rebuilt American strength and used it."

He did not mention that he voted three times to keep that war going. He did not mention that he never said a word to IL-12 about what the war was costing them at the pump. And he did not mention what the deal actually says about oil prices going forward.

Here is what the record shows.

The Record

  • March 5: Bost votes Nay on H. Con. Res. 38 (Roll Call 85), a resolution to require a war powers vote on Iran. Resolution fails 212-219.
  • April 16: Bost votes Nay on H. Con. Res. 40 (Roll Call 114). Resolution fails 213-214.
  • May 14: Bost votes Nay on H. Con. Res. 75 (Roll Call 170). Resolution fails 212-212.
  • May 24: The IL-12 Dispatch reports gas prices in Marion and Carbondale at $4.97 a gallon, up from $4.29 a month earlier.
  • Bost statements on IL-12 gas prices during the war: None found on bost.house.gov.
  • June 18: Trump and Iranian President Pezeshkian sign the Islamabad Memorandum of Understanding at Versailles.
  • June 22: Bost newsletter describes the deal as delivering "relief at the pump and at the grocery store."

He Had Nothing to Say Then

Between February 28, when the war began, and June 18, when the MOU was signed, gas prices in southern Illinois rose about 68 cents a gallon. A household filling up a 15-gallon tank twice a month paid roughly $240 more over that period than it did before the war.

During those nearly four months, Bost voted three times against House resolutions that would have required a war authorization vote. He publicly supported the strikes. He issued no press release, no floor statement, and no newsletter comment about the price increase hitting his own district.

Now that the war is ending, Bost says constituents will see relief "at the pump and at the grocery store." His words confirm what he would not say during the war: the war cost them money. He just waited until there was credit to claim before saying it.

What the Deal Actually Says About Oil Prices

The Islamabad Memorandum is a 14-point framework, not a final agreement. The part that matters most for gas prices is Point 5. It says Iran will make its "best efforts" to allow ships to pass through the Strait of Hormuz with no charge. That arrangement lasts 60 days. After that, Iran and Oman negotiate the future rules for the strait.

Iran's lead negotiator has already said publicly that the strait "will not return to pre-war conditions" and that Iran "will receive a fee for services" to shipping after the 60-day period. That means higher costs for tankers, which means higher costs for oil, which means higher costs at the pump.

The Strait of Hormuz will not return to pre-war conditions.

Mohammad Baqer Ghalibaf, Iran's lead negotiator, June 2026

Experts at the Council on Foreign Relations have concluded the deal "seems to favor Iran." Iran keeps its uranium enrichment program, keeps its network of regional allies, and holds the right to charge shipping fees through the world's most important oil route once the 60-day window closes.

Bost says there is "real work still ahead" and that the 60 days of talks will determine whether this holds. That is accurate. What he does not say is that the pump relief he is promising depends on those talks going well, and that one side of those talks has already said conditions will not go back to what they were.

What This Means for IL-12

Three House Republicans voted to limit Trump's war authority. Bost was not one of them. He supported the war that the White House itself acknowledged caused the price spike. He said nothing to IL-12 families about what that cost them. Now he is first in line to tell those same families that relief is coming.

The deal he is celebrating is a framework. The Strait's future is still being negotiated. Iran has already signaled it will charge fees. The MOU does not end Iran's nuclear program or its influence in the region. The final agreement, if it comes, is 60 days away at minimum.

That may still be a better outcome than a longer war. But it is not the slam dunk Bost's newsletter describes. And it comes after three votes to keep a war going that cost IL-12 families money he never once acknowledged.

Sources

Bost Voting Record: U.S. House of Representatives Clerk, Roll Calls 85 (March 5, H. Con. Res. 38), 114 (April 16, H. Con. Res. 40), 170 (May 14, H. Con. Res. 75). clerk.house.gov

Bost Newsletter Statement: Rep. Mike Bost constituent newsletter, on or around June 22, 2026.

Bost Press Releases During War: No Iran-related or gas price statements found. bost.house.gov, reviewed June 2026.

IL-12 Gas Prices: WFIW Radio, May 7, 2026 (Carbondale-Marion $4.97/gal). The IL-12 Dispatch, Issue No. 9, May 24, 2026.

MOU Text, Point 5 (Strait of Hormuz): Full text of the Islamabad Memorandum of Understanding between the United States and Iran, as obtained by NPR and read by senior U.S. administration official, June 18, 2026. npr.org

Iran Negotiator Statement on Strait Fees: Mohammad Baqer Ghalibaf, Iran's lead negotiator, public statement, June 2026. Reported by Al Jazeera, "What the Trump-Iran agreement says about Lebanon, Hormuz and uranium," June 18, 2026. aljazeera.com

Expert Analysis: Council on Foreign Relations, "The Iran Deal Reopens the Strait. Much Remains to Be Done," June 18, 2026. cfr.org

War Start Date / MOU Signing: Wikipedia, "Islamabad Memorandum," updated June 22, 2026. War began February 28, 2026; MOU signed June 18, 2026 at Versailles by Trump and Pezeshkian.

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