Pentagon tells Congress no sign that Iran was going to attack U.S. first, sources say

Pentagon sources reveal no evidence of Iran planning a preemptive attack on U.S. forces, contradicting key war justifications.

Trump administration officials acknowledged in closed-door briefings with congressional staff on ‌Sunday (March 1, 2026) that there was no intelligence suggesting Iran planned to attack U.S. ​forces first, two people familiar with the matter said.

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The United States ⁠and Israel launched their most ambitious attacks on Iran in decades on Saturday (February 28, 2026), killing Supreme Leader Ayatollah Ali Khamenei, sinking Iranian warships and hitting more than 1,000 targets so far, officials say.

But Sunday’s (March 1, 2026) ‌remarks to Congress appeared to undercut one of the key arguments for the war made by senior administration officials.

They told reporters the day before ‌that President Donald Trump decided to launch the attacks in part because of indicators ‌that ⁠Iranians might strike U.S. forces in West Asia “perhaps preemptively.”

Mr. Trump, one ⁠of the officials said, was not going to “sit back and allow American forces in the region to absorb attacks.”