that raddicalization. >> i think that's right. we have seen -- it's one of when i say terrorism continues to evolve that's one of the evolutions we're seeing, radicalization of the point of terrorist violence and we've seen several episodes across the united states. >> let's go to the recent tragedy in france where you had a young french citizen, muslim, who went to i think pakistan to study there, came back to france, and engaged in horrific acts of terrorism. do you worry about that happening here in the united states? >> one of the things we did in the wake of the marah was to analyze what happened in that case and were there any early signs, indicators, anything that would give us an early trip wire that somebody in the united states was getting read the do the same thing. >> i think some of these terrorist organizations are trying to come to our country and recruit within our own. is that a fair statement? >> i think there is recruitments, it doesn't really require a visit. you can do it on line. >> that's exactly right. you