II 116th CONGRESS 1st Session S. 639 IN THE SENATE OF THE UNITED STATES March 4, 2019 Mr. Cotton (for himself, Mr. Blumenthal , Mr. Jones , Ms. Warren , Mrs. Capito , Mr. Daines , and Mrs. Hyde-Smith ) introduced the following bill; which was read twice and referred to the Committee on Banking, Housing, and Urban Affairs A BILL To require the Secretary of the Treasury to mint coins in commemoration of the centennial of the establishment of the Tomb of the Unknown Soldier.