there. you mentioned 9/11 where you had 15 of the 19 hijackers were saudi nationals, but also lest we forget, the san bernardino shooting that took place about six years ago this december and killed 14 people, the shooters had just visited saudi arabia, and he was engaged to a saudi resident. what's going on here? >> yeah. i think that's an important point. and we can also talk about the pulse nightclub shooting. just because there aren't accomplices, but because this may have been a lone wolf doesn't mean it is not terrorism. i think we think about 9/11 and the idea there was bin laden and orchestrated directed effort, we've seen post 9/11, the rise of lone wolf. people who take ahe jans to al qaeda or isis and never travel outside of the country where they perpetuate the attack. you don't need that nexus for