; (B) in clause (i)(II), by adding ; or at the end; and (C) in clause (ii), by inserting or national after citizen . (4) Territories included in geographic meaning of United States Section 1614(e) of such Act ( 42 U.S.C. 1382c(e) ) is amended by striking and the District of Columbia and inserting , the District of Columbia, Puerto Rico, the United States Virgin Islands, Guam, and American Samoa . (c) Waiver Authority The Commissioner of Social Security may waive or modify any statutory requirement relating to the provision of benefits under the Supplemental Security Income Program under title XVI of the Social Security Act in Puerto Rico, the United States Virgin Islands, Guam, or American Samoa, to the extent that the Commissioner deems it necessary in order to adapt the program to the needs of the territory involved. (d) Effective date This section and the amendments made by this section shall take effect on the 1st day of the 1st Federal fiscal year that begins 1 year or more after the date of the enactment of this Act.