coronavirus July 27, 2020 9:52 am Trump's National Security Adviser Robert O'Brien Tests Positive for COVID-19 Robert O’Brien, President Donald Trump’s National Security Adviser, has tested positive for COVID-19 according to the White House. Local 0:44 Virginia gov. sends resources to firefighters battling wildfires 2:12 Recording studio shooting marks Laurel's first homicides of 2024 1:22 Maryland designer behind Hanifa hopes her journey inspires 1:58 MedStar Health gives $100,000 in scholarships to Marymount University physical therapy students 2:34 How AI is being used on Prince George's roads to improve safety