Industry description
The investment seeks to provide current income exempt from regular federal income tax.
Under normal circumstances, the fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in municipal obligations, the interest on which is exempt from regular federal income tax. The fund may invest up to 20% of its net assets in other debt obligations, including (but not limited to) taxable municipal obligations, U.S. Treasury securities and obligations of the U.S. government, its agencies and instrumentalities.