The NRA Has a Secret Weapon to Fight Gun Control: A Powerful App
https://medium.com/bloomberg/the-nra-has-a-secret-weapon-to-fight-gun-control-a-powerful-app-aeefa3d2b9d9
By Joshua Green
The push for new gun-control measures following the Parkland, Fla., shooting that killed 17 people is high-profile and public: Students from Marjory…