Indeed, there is evidence that this is happening - in defiance of the conventional wisdom that the gun-control debate is over. Just look at Colorado, Oregon and California, which closed their gun-show loopholes, reducing the number of straw purchases in those states while still allowing gun shows to flourish. Recently, the legislature in Minnesota (a state with a strong tradition of gun ownership) overwhelmingly passed a bill to upload state records to the National Instant Check System to block gun sales to those adjudicated mentally ill.
We can build on these efforts. Legislation to close the gun show loophole nationally is pending in Congress. Childproofing handguns so only owners and authorized users can fire them would save many lives. The notion that guns in our national parks will make vacationing families safer should not carry the day. And surely we can agree that civilian ownership of military-style assault weapons, which make mass slaughters possible, serves no positive purpose.
