Combat Victory News Today

Thought was an iranian fighter jet. the sailors celebrated what they thought was a combat victory. they were wrong. >> the u.s. government deeply regrets this incident. >> they took responsibility. >> two missiles were fired an the deed was done. >> joining me now is retired nbc news correspondent and aviation specialist, one of the stars of the package, bob hagger. good to see you. so many distressing aspects to this tragedy. but one i sound incredulous, commercial airlines have been shot out o...