CNN The Situation Room April 1, 2014 22:26:00
Now. if there's a mechanical problem they have to figure out what is it, fix it and make sure it never happens again. renee, thanks very much. we're joined by andy pastor who has been some serious dig on this story. in your investigation, the most recent reports you've suggested, andy, that international investigators they are going to have to come up with some major revisions in how they operate as a result of what we're learning now. >> i think that's true, wolf. what we're looking at four weeks into this event, into this investigation, unfortunately, the probe looks very fragmented, disjoin...