Pentagon assessment finds U.S. at fault for strike on school in Iran

A preliminary assessment by the Pentagon says the U.S. is at fault for a missile strike on a school in Iran that killed at least 165 people, mostly children under the age of 12.

That's according to a U.S. official who spoke to NPR on the condition of anonymity. New reporting from ProPublica finds that a program designed to prevent civilian deaths was gutted last year.

Hannah Allam, national security reporter for ProPublica, joins us to discuss.