II 115th CONGRESS 2d Session S. 3290 IN THE SENATE OF THE UNITED STATES July 26, 2018 Mr. Cotton (for himself, Mr. Blumenthal , Mr. King , and Mrs. Ernst ) 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.