The head of each agency shall-
To the extent practicable, grant programs relating to travel, recreation, or tourism administered by the Commissioner of the Administration for Native Americans, Chairman of the National Endowment for the Arts, Chairman of the National Endowment for the Humanities, or the head of an agency with assets or resources relating to travel, recreation, or tourism promotion or branding enhancement for which Indian tribes, tribal organizations, or Native Hawaiian organizations are eligible may be used-
The Advisory Council and the Board of Regents of the Smithsonian Institution shall work with Indian tribes, tribal organizations, Native Hawaiian organizations, and nonprofit organizations to establish long-term partnerships with non-Smithsonian museums and educational and cultural organizations-
25 U.S.C. § 4354