CNN The Lead With Jake Tapper December 30, 2014 21:23:00
That we need the black boxes. yeah it's a difficult task to have to combine the two but it's something that has got to be done for the sake of all involved. >> miles o'brien, a cnn aviation analyst, is joining us. i want to ask you one quick question, if possible. i assume now with the recovery of the debris that the search grid shrunk. it was something like 60 square miles. that will get much smaller, right? >> yeah. it's interesting because, as david gallo will tell you, there was noting debris from air france 447 after it disappeared. and that amountllowed them to hone in on the wreckage at...