BROWNSBURG, Ind. (June 18, 2020) – Rahal Letterman Lanigan Racing (RLL) announced today that Hy-Vee, Inc., an employee-owned supermarket corporation that operates more than 265 retail stores across eight Midwestern states, will be the primary sponsor of Graham Rahal’s No. 15 NTT INDYCAR SERIES entry at the Iowa 300 at Iowa Speedway on Saturday, July 18. […]