National Zoo July 22, 2022 12:11 pm National Zoo Keeps Panda Mei Xiang Cool on Her Birthday The panda got to celebrate with an ice cake, and visitors were staying cool with misting devices. News4’s Megan McGrath reports. Local 2:53 Congressman urges investigation of former DC official 3:50 DC arson suspect threatened victims before deadly fire, documents say 2:58 Empty Shabbat table on National Mall honors Oct. 7 hostages a year later 1:10 Officer fires gun inside District Heights apartment 3:38 DC, UMD events to mark year since Oct. 7 attacks, with heightened security