Democrats in Congress have introduced a bill to outlaw a specific gun, which a leading gun control group describes as "a clear and present threat to police officers" and "a tragedy waiting to happen." The bills introduced in the House and Senate on Thursday (H.R. 800/S. 397) would make it illegal for anyone except a police officer or military official to possess a Fabrique Nationale (FN) Five-seveN pistol, which can shoot armor-piercing bullets. Gun control activists call the Five-seveN a "cop-killing gun," and they have enlisted the support of several law enforcement organizations in their effort to outlaw it. Steve...