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 ...

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

It's Alex Palou up front again on the Indianapolis Motor Speedway road course. We will have race updates, crashes and results ...

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

It was a case of being so close yet so far for Rahal Letterman Lanigan Racing on Saturday at the Sonsio Grand Prix. Graham ...

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.

Rahal Letterman Lanigan Racing driver Graham Rahal recently shared his thoughts about his latest race on social media.

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 place.

Alex Palou's (photo) average finish after five races this season is 1.2 on the heels of his victory Saturday in the Sonsio Grand Prix at the Indianapolis Motor Speedway road course.

Louis Foster had the best performance of a 2025 IndyCar rookie in the Sonsio Grand Prix, finishing 11th at the IMS road ...

News, notes and quotes from the paddock Saturday at Indianapolis, including Graham Rahal (photo, front) holding off Alex Palou (photo, right) for more than half the Sonsio Grand Prix.