It's Thursday which means it's time for our weekly check-in with Detroit News business columnist Dan Howes.
Today Dan is hearing the roar of Indy cars and the "ca-chink" of money that will be flowing into Detroit with next month's Belle Isle Grand Prix.
We've talked in recent weeks about Dan Gilbert and what he's doing to re-shape downtown Detroit, and, in turn, pump up Southeast Michigan.
Today, we focus on someone else who's putting his money where his mouth is, so to speak, in boosting the Detroit area: Roger Penske.
Listen to the full interview above.
