November 3, 2015 7:15 pm Chemistry Class Explosion Could Prompt Federal Investigation Federal investigators are now questioning Fairfax County Public Schools about a fire that broke out during a chemistry class at Woodson High School, injuring five students. Local 2:09 Rockville holds 80th annual Memorial Day Ceremony and Parade 2:39 Man killed in suspected drunk driving crash near Huntington Metro stop 2:24 Giant Food restricting size of bags at DC stores 2:34 Vietnam vet honors fallen son and fellow soldiers 2:30 18-year-old found dead in Potomac River