Former Michigan Gov. Jennifer Granholm addresses the Democratic National Convention in Charlotte, N.C., on Thursday, Sept. 6, 2012. (AP Photo/Charles Dharapak)

 

              Former Michigan Gov. Jennifer Granholm addresses the Democratic National Convention in Charlotte, N.C., on Thursday, Sept. 6, 2012. (AP Photo/Charles Dharapak)
Former Michigan Gov. Jennifer Granholm addresses the Democratic National Convention in Charlotte, N.C., on Thursday, Sept. 6, 2012. (AP Photo/Charles Dharapak)