CNN CNN Special Report April 18, 2014 03:02:00
Good evening, richard. good to have you back. i want to start with you, michael holmes first. despite a lack of concrete evidence, searchers seem to be getting more and more positive they are looking in the right area. why is that? >> yeah, because that's where the pings were. they really focused down the search area, don. we are hearing from people involved in this search at high levels that they feel they are on top of it. they are in the right area and they are hoping for good news. as you said, four days now completed. we have had the data back from all four of those dives by bluefin-21. n...