When Jason Leffler was killed in a sprint car crash last summer, Tony Stewart passionately defended the grassroots racing of America. When he triggered a 15-car accident a month later at an upstate New York race track that left a young girl with a fractured back, he took the blame and moved on to the next event. And when Stewart flipped his sprint car five times at a race in Canada, he bristled at the suggestion he was taking unnecessary risks in his lucrative career.
Column: Stewart's hobby called into question