Madam, I think that pretty much worldwide we've developed a very good network to get the people from travelling on airplanes.... Before 9/11, we had stovepipes of excellence that were not necessarily sharing the information.
Now we have these stovepipes communicating with each other, so that if somebody books an airplane ticket online, for example, and that person should not be travelling, there are law enforcement agencies that can start tracking. It's all the ways that we track that person, whether they are able to go on an airplane or not.... By “diminishing”, I think what I meant to say is that we've made it very difficult for them to be successful.