IndyCar Series season is underway, and Louis Foster hopes to make a mark in his rookie season with Rahal Letterman Lanigan ...

The Indianapolis Motor Speedway road course played host to a rare sight so far this year: Rahal leading the field on merit ...

Graham Rahal led a race-high 49 laps in Saturday's Sonsio Grand Prix on the IMS road course but was left to settle for sixth ...

How the Sonsio Grand Prix at Indianapolis Motor Speedway road course gave IndyCar fans lots to look forward to in May ...

While roaming the pits for pre-race interviews, Harvey blew by Rahal Letterman Lanigan driver Graham Rahal — who started the ...

Can Alex Palou be stopped this season? So far, it seems like an impossible feat. Bruce Martin has the latest from the Sonsio ...

Qualifying for the Sonsio Grand Prix gave the IndyCar Series field its first look at the full potential of Rahal Letterman ...

Graham Rahal finishes sixth at Sonsio Grand Prix; Palou dominates IndyCar Series. Rahal aims for Indianapolis 500 qualification.

Sonsio Grand Prix at the Indianapolis Motor Speedway road course was marked by Alex Palou's continued dominance in the NTT ...

Rahal Letterman Lanigan Racing driver Graham Rahal's wife, Courtney Force, recently shared an Instagram story with her ...

Graham Rahal emerged fastest in second practice for Saturday’s Sonsio Grand Prix, ahead of his Rahal Letterman Lanigan Racing ...

David Letterman offered some cheeky broadcasting advice to IndyCar analyst Jack Harvey. The 78-year-old was present in the pit lane during the Sonsio Grand Prix in Indiana on Saturday.