General Motors Chairman of the Board Tim Solso (right) addresses the gathering during the 2015 General Motors Company Annual Meeting of Stockholders Tuesday, June 9, 2015 at GM Global Headquarters in Detroit, Michigan. Looking on are GM Executive Vice President and General Counsel Craig Glidden (l to r), GM CEO Mary Barra and GM Acting Secretary and Executive Director Legal, Corporate & Securities Bob Shrosbree. (Photo by Jeffrey Sauger for General Motors)