FILE- In this Feb 29, 2012 file photo, a Stockton city worker walks away from city hall in Stockton, Calif. Stockton is one of three California cities to file for bankruptcy this year,

 

              FILE- In this Feb 29, 2012 file photo, a Stockton city worker walks away from city hall in Stockton, Calif. Stockton is one of three California cities to file for bankruptcy this year,
FILE- In this Feb 29, 2012 file photo, a Stockton city worker walks away from city hall in Stockton, Calif. Stockton is one of three California cities to file for bankruptcy this year, which has led Moody's Investors Service to begin a review of municipal finances in the state because of what it sees is a growing threat of increased city bankruptcies and bond defaults.(AP Photo/Ben Margot, file)