list we can catch and deter terrorists and we can do it with no extra cost. >> at osama bin laden's compound there was information suggesting al qaeda was going to attack trains in the united states around the anniversary of 9/11. we asked passengers what they thought of a no ride list including isabelle kennedy who used to work in the world trade center. many former colleagues died on 9/11. >> i think you have to stay one step ahead of the terrorist. no doubt about it. mostly people have to pay attention. >> i think it's prudent and much needed. coming on train got a real sprie surprised how open it is. >> it brings up privacy issues. >> amtrak supports countermeasures that protect the