Standard&Poor's Ratings Services lowered its ratings on nine MBIA Insurance Corp.-backed housing issues to 'BBB' from 'BBB+' as a result of Standard&Poor's June 5, 2009, downgrade of MBIA Insurance Corp. to 'BBB' from 'BBB+. All of the issues receive partial support in the form of guaranteed investment contracts or investment agreements with MBIA Insurance Corp. USPF Criteria: "?Review Of Investment Agreements For Municipal Revenue Bond Financings," June 26, 2007