CNN Anderson Cooper 360 April 11, 2014 00:40:00
A conclusion found as to why it was taken, or why it was crashed. and so whether the continued data that we're getting is constantly changed or not we still have to keep asking for it. >> at this point, as you know obviously the searchers are hearing pings that they say are consistent with airplane black boxes, five total instances. obviously, we have not seen a shred of debris. do you believe the pings are coming from flight 370? >> it is impossible to tell. i mean, from what i have read about this technology that exact same ping signal could come from other things. and it is a possibility th...