To most of the United States saying “The Donald” refers to Donald Trump. To fans of the Indianapolis Motor Speedway and the races held there, it references Donald Davidson, historian at the Speedway and host of the “Talk of Gasoline Ally” program. If you’ve never heard him speak live here is a chance to. Call the number below to register for the event at Ray Skillman in Greenwood, IN on Indy’s southside. See ya there:)