a lot of airports you have one main entranceway, like atlanta, that gets you into all the areas of the airport, but it's much easier to secure it. airports like l.a.x., dallas/ft. worth, kansas city, there are so many portals, areas to secure that they're tough. l.a.x. is one of those tough airports. they have decisional issues that maybe some other airports like heartsfield don't have. >> mary coffee, thanks for coming in. >> thank yskaufo, just as it wa happening, we are our correspondents and analysts standing by. much more as our special coverage continues. she loves a lot of the same things you do. it's what you love about her. but your erectile dysfunction - that could be a question of blood flow. cialis tadalafil for daily use helps you be ready anytime the moment's right. you can be more confident in your ability to be ready.