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 1:18 Leon Harris shares message from home as he recovers from surgery 2:26 Woman hurt in explosion at Columbia Heights apartment 0:42 DC coffee shop where man berated driver was ordered to close 1:49 Frederick leaders approve letting noncitizens vote in local elections 2:11 Man on video sought after 70-year-old is stabbed to death in Southeast DC