Summary: Start your engines! The second Baltimore Grand Prix is just days away. We check in with Tim Mayer, general manager of the Grand Prix of Baltimore for Andretti Sports Marketing and J.P. Grant, the Columbia-based financier heading Race On LLC (which has a five-year contract to put on the city's IndyCar race,) about how the race is shaping up, speak with Team Baltimore Racing driver Marc Bunting, and get listener questions and comments about the big Labor Day weekend event.
