Donald Trump's Iran War Sparks Public Opposition and Midterm Threat

The U.S. military campaign against Iran, launched on Feb. 28, has entered its fifth month. Official figures show at least 18 American service members killed and hundreds injured, while the Pentagon estimates the conflict has cost taxpayers about $37.5 billion.

Polls released in July 2026 reveal overwhelming public disapproval: a Washington Post‑Ipsos survey found 68 % of Americans say the war is not worth fighting, and a separate poll shows 69 % disapprove of the administration’s handling of the conflict. Even among Trump’s base, support is eroding, with a majority now blaming the war for high gas prices.

Facing a midterm election only 100 days away, Republican leaders and Fox News hosts such as Laura Ingraham and Brit Hume have openly urged President Trump to end the war, warning that the conflict jeopardizes GOP chances in November. Trump, however, continues to claim the public backs the operation and rejects criticism, while his overall approval rating has slipped to a historic low, with a net–approval of –37 points.

The war’s economic fallout includes rising oil prices from closures of the Strait of Hormuz and broader market volatility. NATO Secretary‑General Mark Rutte publicly echoed Trump’s assessment that Iran is close to a nuclear capability, adding an international dimension to the controversy.