; (D) for requests citing the public interest as the statutory basis for the waiver, a detailed written statement, which shall include all appropriate factors, justifying why the requested waiver is in public interest; and (E) a certification that the procurement official or assistance recipient made a good faith effort to solicit bids for domestic products supported by terms included in requests for proposals, contracts, and communications with the prime contractor. (e) Comptroller General report 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 describing the implementation of this section, including recommendations for any legislation to improve the collection and reporting of information regarding waivers of and exceptions to Buy American laws. (f) Definitions In this section: (1) Buy American law The term Buy American Law means any law, regulation, Executive order, regulation, or rule relating to Federal contracts or grants that requires or provides a preference for the purchase or use of goods, products, or materials mined, produced, or manufactured in the United States, including— (A) chapter 83 of title 41, United States Code (commonly referred to as the Buy American Act ); (B) section 5323(j) of title 49, United States Code (commonly referred to as the Buy America Act ); (C) section 2533a of title 10, United States Code (commonly referred to as the Berry Amendment ); (D) section 2533b of title 10, United States Code