CNN CNN Tonight April 22, 2014 01:19:00
Important language not willing to go over to recovery quite yet. >> we appreciate the reporting. joining me now a man who knows the difficulties of this search. the author of "the s.e.a.l. survival guide." also kim petersen, president of security dynamics, governor emeritus. we got some new tick tock details of what went down that night, kim i want to get with you. but when talking about what kyung lah was just describing, the visibility that's less than the length of your arm, the temperature of the waters, the task at hand as a diver try to help us understand just how impossible all that is?...