The IndyCar race in D.C. is taking over the capital this weekend. Here’s what to know.
Washington — Twenty-five cars traveling at top speeds approaching 180 mph will zoom around the National Mall this weekend when the racing series IndyCar takes over downtown D.C. for a race commemorating the nation’s 250th birthday. The Freedom 250 Grand Prix of Washington, D.C., is expected to attract about 140,000 people on each day of…