; (2) actions taken to independently verify the model; and (3) the plan for updating and maturing the model. 1004. Shelter and Services Program GAO report Not later than 1 year than the date of enactment of this Act, and every two years thereafter, the Comptroller General of the United States shall submit to the Committees on Homeland Security and Governmental Affairs, the Committee on the Judiciary, and the Committee on Appropriations of the Senate and the Committee on Homeland Security, the Committee on the Judiciary, and the Committee on Appropriations of the House of Representatives an assessment of the grant criteria for Shelter and Services Program funds, the distribution of those funds, and the impact of program policies and practices on the ability of State and local governments and nongovernmental organizations to issue such funds.