those people have been? >> it can, if they're able to -- if the phones were on for the whole flight and the phones were able to get that gps signal, it's cached it's kept in the phone. >> what about as they were flying low or as they were terrified, trying to make those checks? >> those things should be there. if they sent out a text or e-mail and it's sitting in their outbox, those things will still be sitting in their outbox. the one video that they recovered from the phone that spent eight days in the saltwater, there were some missing pieces, so we might not get back the whole picture -- >> about with 239 -- >> let's not forget, they went down at some point between 4,000 and 5,000 feet and there was a connection made between the co-pilot's smart phone -- >> which is very questionable, why it was only one phone. >> maybe he was the only one who knew there was a problem. we don't know. really remarkable information. our other big story we're following, ukraine's prime