Introducing the impressive IROC field for Washington D.C. race

Motorsport photoAs part of the Freedom 250 Grand Prix weekend with IndyCar, the revived IROC Series  (International Race of Champions)  will be on track as well, taking on the 1.7-mile street course with the U.S. Capitol Building serving as a backdrop.There are two 20-minute races planned for Saturday, with Race #1 at 3pm EST and Race #2 immediately following 4pm EST.The field of eight drivers is star-studded, featuring legendary names from the motorsports world. Here's a look at the f