Katherine Legge on NASCAR, the Indy 500600 double and a career like no other

Katherine Legge has raced just about everything - Champ Cars, IndyCars, prototypes, sports cars, Formula E, NASCAR, and even a Formula 1 car. On this episode of Racers Unchained, she sits down with Paul Tracy for a wide-ranging conversation about the highs, lows and hard lessons from a career that