Amazon, the huge online retailer that sells everything from cookbooks to caskets, plans to build a second huge headquarters somewhere in America, and Detroit wants it -- badly. Sandy Baruah, the CEO of the Detroit Regional Chamber of Commerce, is part of a team fighting to lure Amazon to the Motor City. Dan Gilbert, who for years has been buying up vast amounts of Detroit real estate, says he's also put together a second team to woo them. Detroit Free Press columnist Rochelle Riley wrote that