Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

US-VOTE-2012-DEMOCRATIC CONVENTION

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Stan Honda/AFP/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina -- during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)

Obama Accepts Nomination On Final Day Of Democratic National Convention

Former Michigan Gov. Jennifer Granholm speaks on stage during the final day of the Democratic National Convention at Time Warner Cable Arena on September 6, 2012 in Charlotte, North Carolina — during which the DNC nominated U.S. President Barack Obama as the Democratic presidential candidate. (Credit: Alex Wong/Getty Images)