General Motors Executive Vice President Global Product Development, Purchasing and Supply Chain Mark Reuss announces GM will invest $1 billion in its Warren Technical Center campus, creating approximately 2,600 new jobs to support future business growth, during a press conference Thursday, May 14, 2015 in Warren, Michigan. Participating in the announcement are Warren Mayor Jim Fouts (l to r), Michigan Governor Rick Snyder and Macomb County Executive Mark Hackel. (Photo by John F. Martin for General Motors)