his name is mohan wang and he is two years old. i say is rather than was. of course with the hope that mohan and his parents and grandparents are still alive, somehow somewhere. of course, that would defy all logical odds, but when you look at this adorable little guy, you can't help but hope. and you can't help but understand this mother's anguish. she is also missing a son. and her frustration in this endless empty search exploded into emotion today. we got this photo from a close friend of mohan's parents who through social media just discovered yesterday that the people she loves are on that flight. imagine watching this whole mystery with the luxury of emotional distance and suddenly being sucked in like that. she will join us in just a moment. we'll also try to understand how and why the key search area shrunk from the size of the continental u.s. to an area the size of arizona just since last we spoke, and what fbi computer specialists might be able to find on the pilot's home flight simulator after it was discovered that the captain deleted some fil