Gun sales and permits surged during the pandemic in Philly and Pennsylvania
Gun Buyback Programs in the United States | RAND
Meta banned firearms sales. Why are they still available on Facebook and Instagram? | Meta | The Guardian
Ghost Guns': Firearm Kits Bought Online Fuel Epidemic of Violence - The New York Times
Three million more guns: The Spring 2020 spike in firearm sales | Brookings
George Zimmerman auction for gun that killed Trayvon Martin ends | CNN
Murder Weapon - Etsy
ATF gunwalking scandal - Wikipedia
Brazil's firearm ownership booms, and gun laws loosen, under President Bolsonaro : NPR
Did Record Gun Sales Cause A Spike In Gun Crime? Researchers Say It's Complicated : NPR
U.S. Gun Policy: Global Comparisons | Council on Foreign Relations
What Science Tells Us About the Effects of Gun Policies | RAND
Can background checks curb gun violence? - ABC News
Black market guns: Where they're coming from and how they get into the hands of criminals | CBC News
The Buffalo Shooter Shopped at Their Gun Stores | The New Yorker
Universal background check - Wikipedia
Elle Edwards murder weapon on sale for £300 on gun websites with NO checks - Mirror Online
Who is Manufacturing Crime Guns? City-Level Data on Crime Gun Recoveries by Manufacturer | Everytown Research & Policy
Gun that killed Trayvon Martin 'makes $250,000 for Zimmerman' - BBC News
There's a new global ranking of gun deaths. Here's where the U.S. stands | PBS NewsHour
Frequently Asked Questions About Ghost Guns - Center for American Progress
