Please, someone explain how another law will make a difference. Just for the record. Did you know murder is illegal? And, yet people murder. Did you know drunk driving is illegal? And, yet people drive drunk. Did you know rape is illegal? And yet people rape. Did you know arson is illegal? And yet people commit arson. Did you know robbery is illegal? And yet people steal.
Just to help out the educationally challenged. Did you note in EVERY case, it is people that commit the crime? I lived in a time there was NO background checks to buy a gun. Hell, you could buy a gun through the mail. Yet, there was no mass shootings. Guns are no deadlier today than they were 50-years-ago. The difference is not the laws or the guns. The problem is the people. People with evil intent will hurt others.
You want to stop the violence? Change the people. There was a time when children had TWO parents. There was a time when children prayed in school. There was a time people accepted responsibility. There was a time morality ruled our lives. There was a time when human life was sacred. And until we again deem human life sacred, we will continue to experience these tragedies.