Incoming General Motors CEO Mary Barra at the center of the press scrum during the North American International Auto Show. Paul Sancya/AP hide caption itoggle caption Paul Sancya/AP Code Switch Can The Auto Industry Win The Future If It Looks Like 1974? January 26, 2014 The North American International Auto Show wraps up Sunday in Detroit. The cash is rolling for the auto industry again, but innovative ideas seem absent. Sonari Glinton wonders whether the lack of diversity on the auto show floor might not be a factor in the event's retro feel.