Greenbelt September 2, 2024 11:43 am Greenbelt celebrates Labor Day with annual parade The annual Greenbelt Labor Day Festival has been celebrating the holiday weekend since Aug. 30 and ends today with a lively parade and carnival in Maryland. News4’s Joseph Olmo reports. 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