August 7, 2012 7:54 pm Gun Billboard Irresponsible, Offensive: Gray A billboard in downtown D.C. promoting guns and gun safety drew criticism from Mayor Vincent Gray. News4’s Tom Sherwood reports. Local 2:17 GW asks to students to move pro-Palestinian demonstration 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia