CNN The Lead With Jake Tapper April 16, 2014 20:10:00
Patience because of the pace these things move at now. >> rob what do you think? >> i agree. i think the first two pinger locator -- locations, the most promising. the other two, not so much. i think that the key sign that you're seeing in the level of confidence and search controllers or from the search controllers the fact they're using a tactical auv, honed down to a small area, high resolution imagery and a very specific place. >> talk about what they're using. yesterday i spoke with the deputy director for diving for the u.s. navy, and i asked why other underwater search tools have not be...