LONDON, Arkansas — On a cliff overlooking Lake Dardanelle, the sound of automatic gunfire occasionally broke the quiet in the luxury enclave of four homes. The noise didn't bother Dr. Randeep Mann's neighbors, who knew through conversation or gossip that he had amassed a large collection of firearms in his expansive brick home. The 50-year-old had a federal license to sell machine guns and his large family kept mostly to themselves, though their dachshunds would... (GunPolicy.org)