It's a terrible tragedy. And I hope the American people will realize the futility of government "control" of anything, weapons or otherwise. I hope they also notice that these massacres happen mostly in "gun-free" zones. A form of gun control that leads to buildings full of defenseless and innocent people, and allows massacres of this scale to happen. Allow teachers to carry firearms at work, along with administrators, and these school shootings will cease to claim so many lives.