Washington DC August 21, 2022 10:38 am Panda Cub at National Zoo Turns 2 Smithsonian’s National Zoo Xiao Qi Ji celebrated his second birthday Sunday. News4’s Derrick Ward reports. Local 1:44 Workers put up fences, staging for Kamala Harris rally outside White House 2:15 DC voters cast their ballots as early voting starts 2:24 Katie Ledecky shares swimming journey with alma mater, talks life after Olympics 2:07 Why does the sky look bluer in the fall? 1:37 Memorial held for DC woman year after disappearance