CNN CNN Newsroom March 14, 2014 18:24:00
It's unheard of to turn it off in flight. >> we don't know if there was a challenge. if they followed procedure, once the plane went dark, somebody should have been going what's happening? >> that is a very good question. we don't know that it happened. we will check on that. great reporting. appreciate it. still ahead, eight days after going missing, we have yet to find anything connected. no parts or pieces or nothing. now the search moves towards the indian ocean. we will take a closer look at a new search area that could unlock the mystery of the missing plane. the indian ocean could pose ...