did. >> that was sara bajc whose partner, phillip wood, was aboard flight 370. we had a chance to talk to her earlier about this news that apparently those pings were false leads and that the bluefin search was in hindsight a bit of a wild goose chase. >> yeah, so the big question now is are they back to square one in this search? we want to bring in our analyst, mary schiavo and david soucie. david, let me ask you first off. seven weeks now scouring this area where they heard those pings. had the have these been seven wasted weeks? >> you know, in some aspects they have. it's hard to go back, as michaela said, hindsight's always better. but at the same time, there's going to be some big questions to ask and some answers that i'm not sure they have as to why they continued the search as long as they did. and these questions will come out when it's time to pay the bill. and those are going to be hard questions. you know, as far as whether they were wasted, i don't think so. >> mary, when both john and i spoke to sara bajc earlier, she talked about the fact that they