going down in the vicinity where last contact was. then we find out the plane continued to fly possibly for another seven hours. so what do you think could have happened to this plane? >> obviously, again, nobody knows right now. >> right. >> and all kinds of speculations. but what i probably would have done as an investigator, the first minute, literally the first minute, along with other investigation. along with looking nor airplane, i would go in the background of every passenger on that airplane, even the pilots. >> absolutely. >> even the crews, and what was in that cargo compartment. my partner in our consulting business just called me before you -- when we were talking he said they found out there was a shipment of lithium-ion batteries in the cargo apartment. it's been banned by united states on every commercial