http://www.mayorsagainstillegalguns.org/downloads/pdf/trace_report_final.pdf
Examines the relationship between the gun regulations of a particular state and the likelihood that the state will be a source of guns recovered from crimes committed in another state. Uses newly available trace data from the Bureau of Alcohol, Tobacco, Firearms, and Explosives to develop information about buyers, dealers, and geographic areas that are associated with guns used in crimes across the country. Discloses that Virginia is one of 10 states that supply interstate crime guns at a rate 2.5 times the national average because of weak gun laws. From Mayors Against Illegal Guns.