Several US states are considering allowing school teachers to carry weapons, and educators, determined not to allow a repeat of the Newtown massacre, are flocking to training sessions. Gun control advocates are trying to outlaw military-style assault weapons and high-capacity magazines, while Los Angeles yesterday held a no-questions-asked gun buyback. But gun enthusiasts, backed by the powerful National Rifle Association (NRA), are taking a different approach. The... (GunPolicy.org)