States with weaker gun laws have higher rates of firearm related homicides and suicides, study finds
Gun politics in the United States - Wikipedia
The Science Is Clear: Gun Control Saves Lives
Americans Approve of New Gun Law but Few Say It Will Reduce Gun Violence a Lot
Gun control really works — here's the science to prove it
Political Scientists Explain Why Gun Legislation Always Stalls in US Congress - Social Science Space
Gun Violence Widely Viewed as a Major – and Growing – National Problem
What Science Tells Us About the Effects of Gun Policies, by RAND Corporation, RAND Corporation
Does Gun Control Really Work? National Center for Health Research
Courts Strike Down Gun Control Measures in Two States - The New York Times
Data Confirm Semiautomatic Rifles Linked to More Deaths, Injuries