This might be the only time you’ll see race cars speeding up Pennsylvania Avenue

As part of ongoing festivities for America’s 250th birthday on July 4, IndyCar is taking over the nation’s capital this Saturday and Sunday. The Freedom 250 Grand Prix of Washington, D.C., might be the only time fans get to see race cars speeding down Pennsylvania Avenue. Here is everything you need to know about this inaugural event, including how to watch at home. What’s the schedule for the Freedom 250 Grand Prix? The Freedom Grand Prix takes place over two days. On Saturday, August 22,…