Cadillac 2019 NAIAS Charity Preview

General Motors President Mark Reuss (center) and other automobile executives cut the ribbon to officially start the North American International Auto Show Charity Preview Friday, January 19, 2018 at Cobo Center in Detroit, Michigan. The Charity Preview will raise over $4 million for children's charities in Metro Detroit. The show opens to the public Saturday morning. (Photo by John F. Martin for General Motors)