II 116th CONGRESS 1st Session S. 1457 IN THE SENATE OF THE UNITED STATES May 14, 2019 Mrs. Blackburn (for herself and Mr. Cornyn ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To provide for interagency coordination on risk mitigation in the communications equipment and services marketplace and the supply chain thereof, and for other purposes.