Visualization of US Federal Background Checks for Firearm Purchases (IMAGE)
Caption
A visualization of federal background checks in the U.S. as a function of the firearm-related legal environment in each state from 1999 to 2017. The color represents whether a state is permissive (green) or restrictive (brown), and the size of the gun reflects the number of background checks per capita. The map highlights rich patterns of state-to-state interactions underlying firearm acquisition.
Credit
Jorge Ruiz Lopez
Usage Restrictions
For use by registered members of the press only
License
Licensed content