First off I don’t feel we have to do anything about it. Seventy million kids went to school, safely, that day and every day since. We are a nation of three hundred million in a world of seven billion. Those numbers are hard for our intellect to comprehend. Didn’t someone else post last year that some-thing-like seventy-six children die from choking on hot dogs each year. But with mass-media being so efficient we learn of these things immediately.
And second if there was a limit on clip-size and a ban on assault weapons I doubt if it would prevent anyone from getting a hold of such items who really wanted them.
But maybe since we assume that these characters want to outdo each other if we CAN take away their ability to stack bodies on top of each other the next lunatic might just say “The heck with it if I can’t outdo that last guy.” The problem here is we don't feel comfortable with the government going in that direction.