United Parcel Service(UPS) Chief Executive Officer D. Scott Davis speaks during the second day of the National Summit in Detroit, Michigan, June 16, 2009. The three-day summit in Detroit, Michigan aims to develop a national consensus on policies for technology, energy, environment and manufacturing. Getty Images logo Getty Images 32 months ago

United Parcel Service(UPS) Chief Executive Officer D. Scott Davis speaks during the second day of the National Summit in Detroit, Michigan, June 16, 2009. The three-day summit in Detroit, Michigan aims to develop a national consensus on policies for technology, energy, environment and manufacturing.