the innereds of the darn things. >> i have some ideas on how this might be done. i don't want to get into it. you're right. it will have to be a more sophisticated screening. it's not enough just to turn the machine on. >> one of the things that you mentioned, must be in response to intelligence, you know, homeland security secretary kelly has intimated as much, that there's a security crackdown going on. so say what you will, something is feared happening at airports on airlines or both. we've had airport attacks. what do you see shaping up or terrorists would still set their sights on what are some of the most protected places on earth? >> blowing up an airliner is the gold standard for terrorist groups. this is what they want to do. they're looking at every possibility of doing it. i think they have gone through