that he escaped, he's back with the brothers in the heartland of syria. >> seth, where do you think he could be? >> well, erin, i think most likely right now he's probably in europe still. it's possible, as phil noted, he's gone back to syria. i think what is interesting here is at some point he's going to have to come up, communicate with someone, electronically, by phone, by e-mail or someone is going to spot him and so the question, from a technical standpoint or human intelligence standpoint, i think a lot of the effort is going to be to identify him, particularly if he's in europe. >> one thing that surprised me on the train ride from paris and brussels and back, there were no passport check, no bag check, nothing. it was business as usual. and i know that everyone is showing the signs of salah abdeslam, the wanted signs but they really weren't, just before yesterday, visible throughout the streets of paris. it wasn't the way that you'd expect a manhunt to be.