the big mystery. i think as they go through his house, if it indeed is this malaysian pilot or co-pilot as well, they will find connections that will be of high interest to u.s. intelligence. >> let's talk about the two paths. there's a northern path and southern path that they are looking into. the northern flight path, it takes a plane to western china and the uighur region, an area that has had issues with china. could the plane conceivably have been flown into this area without being detected? >> i think so. i have been in those radar sites. they have fallen apart. there's not much there. u.s. radar hoped to pick something up but the locals wouldn't necessarily see it. kazakhstan's not much better. there are fields in kazakhstan where you could land conceivably, abandoned military fields, put it in a warehouse. but that's so fantastic. i would find it difficult to arrive at that conclusion. but you can't rule it out. >> yeah.