allowed to or able to hide among and engage in this kind of attack. i think they have spent a lot of time in france. if they were not born there spent years on the ground to get the weapons, the explosives that they have would require familiarity with being there. i don't think -- this isn't in any way tied to the flow of immigrants. i don't think you will find this is the case. this is a constant issue with terrorist, we have to be right 100% of the time. and that is just asking too much especially when you have a massive i massive incubator. >> i agree. i also think, look, as many guests have said this evening, this speaks to the level of sophistication. this wasn't teenagers who got lucky. it looks like they had proper