June 7, 2021 6:15 pm What Is Critical Race Theory? There’s a political firestorm brewing in Loudoun County Schools over whether “critical race theory” should be taught in the classroom. News4’s Pat Muse explains the theory and the controversy behind it. 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