One driver is out to a championship start, another has turned a corner, another may join Formula 1. Here's insider Nathan ...

Graham Rahal is synonymous with his high-speed exploits on the IndyCar track, but off it, the veteran driver has cultivated a different kind of adrenaline-fueled passion.

Juncos Hollinger Racing driver Conor Daly, along with the other 33 confirmed entries for the 109th running of the Indy 500, participated in the open test at the Indianapolis Motor Speedway.