CNN The Situation Room March 17, 2014 21:04:00
Expose vulnerabilities in american air travel? >> hopefully we've seen improved airline security around the world and a better way of tracking aircraft. we'll be looking at some of those systems like the black box and trying to determine whether we need beat better safeguards so pilots can't turn off the communication so perhaps the black boxes can transit signals rather than having to find them under an ocean. >> there is the idea of increasing the security in the screening of passengers, their passports, not just here in the u.s. but around the world. a number of times this weekend i spoke t...