we have to fortify schools and arm the teach sxwreers and we h protect shopping malls and walmart and we need cameras and all this stuff. i've been in this field for two decades now. you can come up with every scenario in which you fortress every building, every school, and then you have a guy with a rifle driving down an interstate highway shooting at people. this idea we're going to ignore guns and the capacity to kill people quickly as part of a homeland security discussion is sort of undermined by the data at this stage and it's just important we remember that. it's not political. it is simply i'm looking at the numbers and i'm looking at the commonality and unless you talk about the ability to kill lots of people very quickly you are missing the point here. >> all right, guys, we've got to leave it there. juliette kayyem, thank you so much for joining us just now in the last few hours.