Standard&Poor's Ratings Services affirmed its 'A/A-1' rating on District of Columbia's pooled loan program revenue bonds series A, due to the bank facility being extended to May 5, 2015. The long-term and short-term components of the ratings are based on the rating on the letter of credit facility provider, Bank of America N.A. Criteria: Methodology And Assumptions: Approach To Evaluating Letter Of Credit-Supported Debt, July 6, 2009