"They'd been doing so much on their own dime, so increased sponsorship makes a big difference in helping us go get more people and grow the organization," he said.
IndyCar's Rahal gets National Guard as sponsor →
"A street course normally takes four to six weeks to build," race promoter Mike Lanigan said. "We did it in four days. We thought we did it right, but we missed something extremely important."
Houston, we have a problem: Bump slows IndyCar →