; (3) in subsection (j), by striking the commanding general of the District of Columbia National Guard and inserting the Mayor of the District of Columbia ; and (4) in subsection (k), by striking the commanding general of the District of Columbia National Guard and inserting the Mayor of the District of Columbia . (i) Issuance of supplies Section 702(a) of such title is amended by striking commanding general of the National Guard of the District of Columbia and inserting Mayor of the District of Columbia . (j) Appointment of fiscal officer Section 708(a) of such title is amended by striking commanding general of the National Guard of the District of Columbia and inserting Mayor of the District of Columbia . 6. Conforming amendment to the District of Columbia Home Rule Act Section 602(b) of the District of Columbia Home Rule Act (sec. 1–206.02(b), D.C. Official Code) is amended by striking the National Guard of the District of Columbia, .