...Sale Date: July 18, 2018 Series: District of Columbia's (the District) General Obligation Bonds, Series 2018A and General Obligation Refunding Bonds, Series 2018B. Purpose: To pay or reimburse the District for various capital projects, and to refund certain outstanding bonds. Security: Pledge of the District's full faith and credit, as well as revenue from a special unlimited real property tax levied in an amount to pay debt service on GO and parity bonds....