Article Photos: Bill Clinton's speech renews talk of Hillary 2016



President Barack Obama joins former President Bill Clinton on stage at the Democratic National Convention, Wednesday, Sept. 5, 2012, in Charlotte, N.C. (AP Photo/Pablo Martinez Monsivais)

President Barack Obama joins former President Bill Clinton on stage at the Democratic National Convention, Wednesday, Sept. 5, 2012, in Charlotte, N.C. (AP Photo/Pablo Martinez Monsivais)