Well, your premise is correct, that we have to first guard against those who have an affiliation with terrorists and a connection, and so we have watch lists and systems that can make that connection.
Well firstly, that points certainly at the need for international standards on biometrics that would move in the same direction so that we can have the same technical requirements.
We would certainly welcome the recipient nation to put their inspectors on our shores, if they wanted to make that investment to help protect that shipment that is outgoing.
We measure very carefully what the positives are and I think it is less than one tenth of one percent, so we are very pleased with the accuracy of our biometric checks and we continue to monitor that.
In reference to Cat Stevens, it is very, very important we have accurate information on our terrorist watch list and our no fly list and that you have a remedy.
The true credit for our safety and security goes to our men and women who are serving in places like Iraq and Afghanistan in the global war on terrorism.
But as you said, there are going to be those that have no record and cannot be detected in that capacity so that is why you have to have other layers of security.
