computer wizards. they have analysts that can analyze this. >> obviously an investigation like this, it's important to recognize and to point out, and certainly in our coverage to point out what we don't know and what leads have not led anywhere over the last 24 hours. a lot more to talk about. we'll pick up the conversation when we come back. let us know what you think on twitter. tweet us your questions for the panel. we'll try to ask them later on in the hour. next, what may be in store for ships as they search for wreckage in some of the roughest waters on earth. there was good weather today and previous days we've seen poor visibility. this is some of the conditions of what it can be like out there. later, a new theory that it could have been what the plane was carrying that brought it down, if in fact it did go down. we'll tell you what the cargo was and talk about that possibility ahead. yup. all 5 of you for $175.