Citigroup Global Markets Reset Option Certificates II-R Series 7543, relating to Kentucky Asset Liability Commission project notes, 2007 Federal Highway Trust Fund First Series, are rated 'AAA/A-1+'. The long-term component of the rating is based on the 'AAA' rated, MBIA-insured underlying bonds. The short-term component of the rating is based on a liquidity facility provided by Citigroup Financial Products Inc. (NR) and the guarantor is Citigroup Inc. (A-1+). Citigroup Global Markets Reset Option Longs II-R Series 7543, relating to Kentucky Asset Liability Commission project notes, 2007 Federal Highway Trust Fund First Series, are rated 'AAA'. The rating is based on the 'AAA' rated, MBIA-insured underlying bonds. The short-term component of the rating is based on a shortfall liquidity swap agreement