Democrats open convention playing defense of Obama

  • By CALVIN WOODWARD and JULIE PACE
    Associated Press
  • Tuesday, September 4th, 2012
  • Text size: A A A
Production crew makes final preparation on the stage for the Democratic National Convention in Charlotte, N.C., on Monday, Sept. 3, 2012.

Production crew makes final preparation on the stage for the Democratic National Convention in Charlotte, N.C., on Monday, Sept. 3, 2012.