NEW YORK--(BUSINESS WIRE)--Fitch Ratings has assigned an 'AA-' rating to the following Connecticut Higher Education Supplemental Loan Authority (CHESLA) revenue bonds: --$21.42 million CHESLA state supported revenue and revenue refunding bonds (CHESLA Loan Program) 2015 series A. The bonds are expected to sell via negotiation the week of June 8, 2015. The Rating Outlook remains Negative. SECURITY State supported revenue bonds issued under the 1990 resolution are special obligations of the autho