Municipal Bonds
Debt obligation of a state or local government.  The interest paid on municipals is generally exempt from regular federal income taxes; and, depending on the state, may be exempt from state and local taxes in the state of the issuing entity.  The two primary types of munis are: general obligation (GO) issues, which are backed by the taxing power of the issuer, and revenue issues, backed by the revenues generated by the operating projects financed.