Rookie adds second career pole to an already remarkable season.
Richard Childress Racing secures the front row at Chicagoland
Ford sweeps the top three spots
Mixed reactions to the new qualifying format.
The Defiance, Ohio Penske Racing driver used the third-fastest pole winning lap in series track history to earn his first Kentucky NNS pole
Trevor Bayne wins pole and Sam Hornish Jr. finishes second with Travis Pastrana in fourth.
Amanda Vincent, NASCAR Correspondent