I 115th CONGRESS 1st Session H. R. 520 IN THE HOUSE OF REPRESENTATIVES January 13, 2017 Mr. Amodei introduced the following bill; which was referred to the Committee on Natural Resources A BILL To require the Secretary of the Interior and the Secretary of Agriculture to more efficiently develop domestic sources of the minerals and mineral materials of strategic and critical importance to the economic and national security and manufacturing competitiveness of the United States, and for other purposes.