Labor Day September 3, 2023 11:20 pm National Symphony Orchestra wows with Labor Day concert News4’s Aimee Cho reports that the heat did not stop families and visitors from enjoying the sweet music. Local 2:39 Dozens in need of temporary housing after Columbia Heights gas explosion 2:59 Police used genealogy to make break in Georgetown, UMD sexual assaults cold case 19:22 Georgetown, UMD serial rape suspect arrested: The News4 Rundown 3:16 Nationwide port workers strike continues for 2nd day 4:15 National Zoo conservation biologist talks pandas in the wild, in DC