On March 7, the full House Committee on Natural Resources marked up the National Strategic and Critical Minerals Production Act (H.R.520), following a hearing to consider the bill last month. The Act, introduced by Representative Mark Amodei (R-NV-2) on January 13, aims to support domestic production of minerals that are of strategic and critical importance to the economic and national security, energy infrastructure, and manufacturing competitiveness of the Unites States. H.R.520 was reported favorably as amended by the committee, and now awaits further action on the House floor.

Following the release of a USGS report on 23 mineral commodities that are critical for the U.S. economy and security, President Donald Trump signed an executive order to reduce America's dependence on foreign sources of critical minerals. Shortly after the executive order, Interior Secretary Ryan Zinke released a secretarial order on December 21 directing the initial steps to producing a nationwide geological and topographical survey of the U.S.

On December 12, the House Subcommittee on Energy and Mineral Resources held an oversight hearing, “Examining Consequences of America’s Growing Dependence on Foreign Minerals,” to discuss reasons for the declining self-sufficiency of the United States for mineral commodities, and the consequences of relying on foreign sources for critical minerals. 

Industry and agency experts examined the United States’ increasing dependence on foreign sources of minerals on March 28.

Representative Duncan Hunter (R-CA-50) introduced the "Materials Essential to American Leadership and Security (METALS) Act" (H.R.1407) to ensure the U.S. has access to a sustainable and secure supply of materials to safeguard our national security on March 7.