To: National Desk Contact: Peter Hamm of the Brady Campaign to Prevent Gun Violence United with the Million Mom March, 202-898-0792 WASHINGTON, Feb. 14 /U.S. Newswire/ -- Robert Bonelli, 24, a troubled young adult with a collection of Columbine memorabilia in his home, opened fire Sunday on shoppers at a mall in New York with an AK-47 clone assault rifle. Where did he get the gun? Wherever he wanted to. On the same day he walked into the Best Buy store at the Hudson Valley Mall, gun sellers across America were offering weapons so powerful and advanced that they have...