; and (ii) describe the areas in which funding under such grants was spent, including by purposes and outcomes. (6) Funding There is authorized to be appropriated to carry out this section such sums as are necessary. 3. Youth sports research (a) GAO study Not later than two years after the date of the enactment of this Act, the Comptroller General of the United States shall submit to Congress a report on— (1) a history of the prior 50 years of Federal Government programs used to help promote the effectiveness, participation, health, and safety of non-school based organized youth sports; and (2) evidence available on the effectiveness and outcomes of such programs. (b) HHS study Not later than two years after the date of the enactment of this Act, the Secretary of Health and Human Services shall submit to Congress a report on— (1) youth sports risk prevention efforts conducted or supported by the Department of Health and Human Services and other Federal agencies; (2) beneficial practices in place relating to such efforts and the effectiveness of such practices; and (3) assessing further steps and resources needed to reduce risks and increase the benefits of sports. 4. Safety promotion The Secretary of Health and Human Services is authorized, through the Centers for Disease Control and Prevention and the National Institutes of Health, to undertake, support, enhance, and expand research and prevention efforts to advance youth sports safety.