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 ...

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

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

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

Team Penske star Josef Newgarden and Rahal Letterman Lanigan co-owner David Letterman featured in a recent FOX event ahead of ...

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

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

Graham Rahal (photo, left) and the next five drivers on the speed chart turned their best respective lap this afternoon on the Firestone Firehawk alternate tires.

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

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.

Instead, a mid-race off-track excursion left the Rahal Letterman Lanigan Racing driver mired in 26th, sandwiched in between his other rookie of the year competitors Robert Shwartzman (25th) and Jacob ...

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