March 7, 2014 7:24 pm Snow Days Add Test Stress for AP Students Northern Virginia Bureau reporter David Culver talks with students and teachers about concerns over AP testing because of schooldays lost to snow. Local 2:03 PNC Parkway Classic marks 40 years of racing in Virginia 5:01 Strawberry Season: Pick fruit at this Virginia festival 0:40 Man stabbed to death near Audi Field in DC 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus