II 115th CONGRESS 2d Session S. 3230 IN THE SENATE OF THE UNITED STATES July 18, 2018 Mr. Bennet introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To impose a limitation on increases in duties on imports of steel and aluminum from Canada, Mexico, and the European Union, to improve congressional oversight of tariffs imposed to protect national security, and for other purposes.