Officials: Evidence suggests Iranian missiles mistakenly shot down Ukrainian plane

03:09

NBC News has learned from multiple officials that U.S. intelligence has evidence suggesting the Ukraine International Airlines plane that crashed Wednesday with 176 people on board was mistakenly shot down by an Iranian missile. MSNBC’s Ali Velshi talks with NBC News Tehran Bureau Chief Ali Arouzi and NBC News Correspondent Tom Costello about how new data compares to what Iranian officials are saying.