Two days ago Hannity televised a terrific segment (video) featuring Jessie Duff, a world champion shooter. Using a variety of semi-automatic weapons, she demonstrated how they fire and the size of the damage they do. This will be an eye-opener for many.
Also to be noted, Mike Huckabee highly recommends Larry Correia's article on guns and gun control as one of the best things he has read on the subject. It's long but thorough.