The simple truth is that I don't know all of the details of that. What I can say is we have agreements that are in three parts: there is an agreement to exchange information for security intelligence purposes; there are agreements for security screening purposes; and then there are technical exchanges that we do. We will have agreements or arrangements with agencies that will be in one or all of those categories. The SIRC report, which I quoted in my opening remarks, indicates that there are certain agencies with which we do business in which there are restrictions, where certain kinds of information are not exchanged.
