a track record that shows that even those who have come out of guantanamo, and spent years there, and been released, have been able to return to the fight with relative ease. we have a case in the last significant afghan who was released was in 2007 and it wasn't that long before he was back in the fight in that country. >> greg, i also want to pick up on what you've been reporting on, the story about the accidently leaked name last weekend of the cia station chief in afghanistan. how did that happen? >> right. that was about a week ago. well, this looks like a case, as far as we know, of just a bad mishap, an accident, an embarrassing one for the white house. because obama had made a secret trip to afghanistan as part of memorial day weekend. while he's there, he's holding meetings. one is a senior sort of military strategy meeting. and of course, there's some press who's accompanying the president on this trip. so the white house press office wants to give them -- those reporters a list of who's in the meeting with obama. and they include the name of the