CNN Erin Burnett OutFront April 15, 2014 23:26:00
Know. it's a job. >> reporter: keeping emotions in check, the delegate balance crews face while retrieving clues to an underwater mystery. akiko fujita for cnn, seattle. up next, could flight 370 still be intact? it's a scenario people are talking about because there has been no debris. so what happened when american officials intentionally crashed another jet could answer the question. an exclusive video tonight. al qaeda's top leaders boldly meeting out in the open. why didn't america do anything about it? ♪ norfolk southern what's your function? ♪ ♪ hooking up the country helping ...