Rahal Letterman Lanigan Racing Pre-Race Notes 103rd Running of the Indianapolis 500 – Indianapolis Motor Speedway Round 6 of 17 in the 2019 NTT IndyCar Series DATE:      Tuesday, May 14 – Sunday, May 26, 2019 PRACTICE BROADCASTS:      Live on INDYCAR Pass, the direct-to-consumer streaming product from NBC Sports Gold, from Tuesday, May 14 through…