tragedy brought the two nations together despite the dark history. new home video of the aircraft surfaced and it's burning after the crash and estimated the speed it was between 140 to 180 miles per hour when it hit a tree and juliet, the crash investigators along with polish counterparts listened to the cockpit recorder and in the seconds leading up to the crash, four or five seconds before the plane crashed into the ground the crew knew they were going to crash and the voice recorder is very dramatic, back to you. >> dana lewis in moscow, thank you. a new had i released memo from secretary robert gates, what will the rust do if diplomacy and sanctions fail to prevent iran from being a nuclear power. secretary gates saying his moment mow has been mischaracterized in some reports and julie kirtz is live in washington with the story. >> hi, juliet. in the statement secretary