An instructor teaches handling of AR-15 rifles with a U.S. flag in the background during a shooting course at Boondocks Firearms Academy in Jackson, Mississippi on September 26, 2020. An instructor ...

Just as it has for other widely publicized incidents in the United States, debate about gun control legislation has followed the news of mass shootings in Atlanta and Boulder, Colorado. The events ...

These weapons have been used in shootings from Sandy Hook to Las Vegas. This report is a part of "Rethinking Gun Violence," an ABC News series examining the level of gun violence in the U.S. -- and ...

(This story was updated to accurately reflect the most current information.) In May, 2023, a man killed eight people at a suburban Dallas mall with an AR-15-style rifle and wounded seven others. Just ...