looking at it. they did not indicate it was in this place. doesn't mean it's not there but it's not their best guest. >> we'll need you once the prime minister does speak. i'm going to get analysis on how or if these pulse signals should impact the search. with me is les avin. michael, what do you make of holding this press conference? the man in charge of this is at the last minute here? >> i think in your statement tonight, i think you hit the nail on the head. this is an absolutely critical time in terms of the battery life that is left on the gps pingers on the black boxes. so what he has to do next, his next actions could potentially