Once Banned, Now Loved and Loathed: How the AR-15 Became ‘America’s Rifle’. Firearms, Gun Control, Parkland, Fla, Shooting (2018), School Shootings and Armed Attacks, Murders, Attempted Murders and Homicides, Computer and Video Games, Men and Boys, ArmaLite Inc, Bureau of Alcohol, Tobacco and Firearms, National Rifle Assn