For weeks, the Pentagon has refused to disclose the findings from the Army's investigation into the deadliest attack against U.S. troops during the Iran War. Now, a key Senate Democrat is calling on military leaders to release the more than 350-page report stemming from the probe. A Defense Department spokesperson did not respond to a request about when the Pentagon intended to release the report. In April, one of the injured soldiers told CBS News that "painting a picture that 'one squeaked through' is a falsehood." Soldiers later told CBS News that military leaders had seen intelligence showing Iran was targeting their position in Kuwait.