Washington Monument April 29, 2023 6:29 pm Man Stabbed on Grounds of Washington Monument News4’s Darcy Spencer reports that the attack happened in the 1600 block of Constitution Avenue NW. Local 2:23 National Memorial Day Parade honors veterans on National Mall 2:18 Buffalo Thunder memorial ride pays tribute to Buffalo soldiers 1:42 Two 20-year-olds found fatally shot in Silver Spring park 2:50 Poppy Wall of Honor returns to National Mall 0:40 Man presumed drowned after trying to swim across Potomac