II 116th CONGRESS 1st Session S. 899 IN THE SENATE OF THE UNITED STATES March 27, 2019 Mr. Kaine (for himself and Mr. Carper ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To limit the authority of the President to modify duty rates for national security reasons and to limit the authority of the United States Trade Representative to impose certain duties or import restrictions, and for other purposes.