II 115th CONGRESS 2d Session S. 2520 IN THE SENATE OF THE UNITED STATES March 8, 2018 Ms. Duckworth (for herself, Mr. Booker , Mr. Schatz , and Mr. Portman ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend the Communications Act of 1934 to require the Federal Communications Commission to ensure just and reasonable charges for inmate telephone and advanced communications services.