NTT IndyCar Series veteran Graham Rahal returns to The Week In IndyCar show to answer listener questions that span his team’s big gains in chemistry and speed, motivation to out-perform Josef Newgarden and Alexander Rossi, the giant growth of Graham Rahal Performance, thoughts on IndyCar’s new Race for Equality & Change program, the majesty of his mustache, and more in a quick conversation recorded from the paddock at Road America.