about this is that as the american people are watching this investigation unfold, they are saying, you know, this can happen anytime anywhere. this war on terror and these terrorist cells, these individuals that are participating in the terrorist teachings online, they are in communities all across this country. >> and also, as you mentioned, congresswoman, the things that are turning up, they're all pointing to a possible motive of terrorism. >> that's right. >> and you talk about a process of radicalization. you hear more than a lot of folks do, especially in terms of what's going on on the ground in tennessee. do you think -- are you very confident -- what do you think the motive if there is one clear motive yet behind this horrible attack? >> well, we need to allow the fbi and law enforcement to make that determination. anecdotally as you look at this