Gun ownership in the United States is up. Violent crime is down. Is this a matter of cause and effect?
Another American mass shooting. Another rush to buy more guns.
On the Monday after the latest of the bloody rampages that are part of American life, gun sales in Arizona shot up by more than 60 percent and rose by an average of five percent across the entire country. The figures come from the FBI and speak volumes about a gun culture that has long baffled much of the world.