Children's National Hospital September 23, 2024 7:55 pm Gold medalist Noah Lyles visits Children's National Hospital in DC Olympic gold medalist visited patients and Children’s National Hospital in D.C. News4’s Walter Morris reports. Local 21:59 Broken water main leads to boil water notice in DC: The News4 Rundown 0:45 White House state Christmas trees on display at Ellipse 2:26 Best ways to donate to nonprofits 2:27 Dulles Airport gives first up-close look at developing Concourse E 2:48 Designer tips to fight the winter blues with home decor