Rubuta ci gaba ga wannan sakin layi - Letterman, Bobby Rahal, da Mike Lanigan co-mallakar Rahal Letterman Lanigan Racing, ƙungiyar tseren mota da ke fafatawa a Gasar WeatherTech SportsCar da jerin NTT IndyCar. Teamungiyar ta lashe Indianapolis 500 sau biyu: a cikin 2004 tare da direba Buddy Rice, kuma a cikin 2020
tare da Takuma Sato.