Old Dogs, New Tricks: Why More Seniors Are Starting Companies Marion Jackson’s airy, light-filled studio is filled with Brazilian art and sculpture. It sits on the third floor of a five-story, 100,000-square-foot industrial building in downtown Detroit that opened in 1927 to house the service department for Pontiac. The Corvette was later designed there. But that was before the U.S. auto industry declined, and the […]