How “defensive” are the drivers in the Indy racing series?

WEST ALLIS — It’s a term you first heard in driver’s ed — “defensive driving.” It’s the goal when you get behind the wheel — to get somewhere safely. But how about when your goal is to get there before anyone else — like at the Milwaukee Mile? FOX6′s Tim Van Vooren takes a closer look — with the drivers of the Indy racing series.