Maryland September 12, 2024 10:19 am Some DC-area schools on alert after social media threats None of the threats have been deemed credible. News4’s Joseph Olmo reports. Local 3:09 How to talk to kids about difficult topics 3:26 Science 4 Everyone: Comparing the size of countries, states to the US 2:44 Battle brews over Rock Creek Park Golf Course tree removal 2:28 Loudoun County District 32 vote in ‘firehouse primary' ahead of special election 0:21 Arlington Public Schools teaching assistant arrested
