While this proposed ban may be well intended, the facts bare out the truth that "Gun Free Zones" are an open invitation for Mass Shooters to have their way unabated. More armed people equates to less  needless loss of life in these scenarios. " It takes a good guy with a gun to stop a bad guy with a gun." We need a discussion that gets at the root of the problem. Guns are not the problem. Guns in the hands of crazy people are the problem. Having this proposed ban inforced will do nothing to stem the violence, but rest assured it will do much to incourage more violence. Please do not do this. You are inviting wolves to the sheep pen.