Breaking: Secret US Military Report Blames Iran

A Secret U.S. Military report, first reported by NBC News, and confirmed independently by Off The Record, that Iranian personnel was likely behind an ambush in the Iraqi city of Karbala that left five U.S. soldiers dead. Also detailed in the report is the Iranian Revolutionary Guard is providing sophisticated weapons, as well as intelligence on Iraqi and U.S. military forces to Shiite extremists. More on this developing story as it becomes available.