Former President Bill Clinton (right) arrives Nov. 4, 2012, at a rally for President Obama at Pullen Park in Raleigh, N.C., after being introduced by former North Carolina Gov. Jim Hunt (left). The former president has been traveling to several battleground states over the past week to try to stem any Republican tide for Mitt Romney and preserve Obama leads. (Associated Press)

Photo by: TED RICHARDSON

Former President Bill Clinton (right) arrives Nov. 4, 2012, at a rally for President Obama at Pullen Park in Raleigh, N.C., after being introduced by former North Carolina Gov. Jim Hunt (left). The former president has been traveling to several battleground states over the past week to try to stem any Republican tide for Mitt Romney and preserve Obama leads. (Associated Press)