April 16, 2010 10:44 pm Community Remembers Principal Killed in His Home Police search for the killer of a D.C. teacher, whose success with students was once featured on NBC Nightly News. Local 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 5:01 Strawberry Season: Pick fruit at this Virginia festival