NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned an AAA long-term rating to Chicago’s Sales Tax Securitization Corporation’s Sales Tax Securitization Bonds Series 2017 A and Taxable Series 2017B. KBRA believes the Bonds have strong legal and structural protections that insulate its pledged Sales Tax Revenues from day-to-day operating and financial risk of the City. After review of the Public Act 100-0023, the transaction documents and legal opinions, KBRA believes these p