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 2:07 Why does the sky look bluer in the fall? 1:37 Memorial held for DC woman year after disappearance 25:47 Israel attacks Iran: The News4 Rundown 1:49 George Washington's Mount Vernon undergoing renovations to preserve mansion 3:18 DC-based run club to cheer runners at Marine Corps Marathon