CNN Situation Room With Wolf Blitzer November 5, 2015 23:37:00
Without knowing that, the tsa stepped up their inside tactics. there is -- or operations internally to the airport operations. the check point operations where passengers go through are relatively secure and i say because you always have to work to ensure you do the right thing. you don't want to take that for granted. if it looks like an insider threat that had legitimate access to the airline that could have sec creted a device, there is an operation to ensure they are constantly vetting and checking people who are having access. >> what about foreign airports? >> with the u.s. airlines goin...