GMBidenBarraCorvette03.jpg

General Motors CEO Mary Barra (left) and Vice President Joe Biden get a closer look at the 2015 Chevrolet Corvette Z06 - the most track-capable Corvette in history - Thursday, January 16, 2014 on a tour of the General Motors exhibit at the North American International Auto Show in Detroit, Michigan. (Photo by John F. Martin for Chevrolet)