To carry out the activities of the Museum, the Secretary may—
(1) accept and dispose of any gift, devise, or bequest of services or property, real or personal, that is—
designated in a written document by the person making the gift, devise, or bequest as intended for the Museum; and
(2) operate a retail outlet on the premises of the Museum for the purpose of selling or distributing items (including mementos, food, educational materials, replicas, and literature) that are—
relevant to the contents of the Museum; and
exhibit, perform, display, and publish materials and information of or relating to the Museum in any media or place;
use the proceeds of activities authorized under this section to pay the costs of the Museum.
(Pub. L. 106–554, § 1(a)(4) [div. B, title IV, § 402], Dec. 21, 2000, 114 Stat. 2763, 2763A–267.)