Few know that Dylan Klebold, one of the two Columbine killers, closely was following Colorado legislation that would have allowed citizens to carry a concealed handgun. Klebold strongly opposed the legislation and openly talked about it.
No wonder, as the bill being debated would have allowed permitted guns to be carried on school property. It is quite a coincidence that he attacked the Columbine High School the very day the legislature was scheduled to vote on the bill.
Despite the lack of news coverage, people are beginning to notice what research has shown for years: Multiple-victim public shootings keep occurring in places where guns already are banned. Forty states have broad right-to-carry laws, but even within these states it is the "gun-free zones," not other public places, where the attacks happen.