• General Motors Chairman and CEO Dan Akerson (l to r) greets athletes from the Achilles Freedom Team of Wounded Vets Tim Brown, Ben Maenza and Joey Woodke in their locker room Friday, October 19, 2012 at the Renaissance Center in Detroit, Michigan. The Achilles team, sponsored by GM Military Discount, was in town for the Detroit Free Press International Marathon on Sunday. (Photo by Steve Fecht for General Motors)

  • John Hayes (left) of the Achilles Freedom Team of Wounded Vets is greeted by General Motors Chairman and CEO Dan Akerson in the Achilles team locker room Friday, October 19, 2012 at the Renaissance Center in Detroit, Michigan. The Achilles team athletes, sponsored by GM Military Discount, were in town for the Detroit Free Press International Marathon. (Photo by Steve Fecht for General Motors)