Fisker finally gets EPA approval, sells first Karma

After years of delay, Fisker Auto has cleared one final hurdle with the achievement of U.S. Environmental Protection Agency emissions approval, and the first cash for a Fisker Karma has traded hands. How much gas those wealthy Karma buyers will save is still a mystery, but not for much longer. UPDATE Mystery over. » 10/18/11 4:45pm 10/18/11 4:45pm