IndyCar cancels Friday practice at Iowa Speedway after tornado warnings

The series was scheduled to kick off its doubleheader weekend at Iowa Speedway with practice sessions on Friday, but Mother Nature had other plans.
The first of the two sessions was set to begin at 2:35 p.m. (CT), and was specifically designed for drivers to run solely on the high line of the 0.894-mile oval. The goal was to lay down rubber and improve the quality of racing during the weekend's ...Keep reading