Rahal Letterman Lanigan KOHLER Grand Prix at Road America Verizon IndyCar Series QUALIFYING NOTES/QUOTES – June 24, 2017 RAHAL QUALIFIED SIXTH FOR THE KOHLER GRAND PRIX AT ROAD AMERICA 1)         Helio Castroneves    1:41.3007 / 142.649 mph       (Group 2, Round 3; set on alternate tires) 6)         Graham Rahal           1:45.0464 / 137.562 mph       (Group 1, Round 3;…