II 115th CONGRESS 2d Session S. 3541 IN THE SENATE OF THE UNITED STATES October 3 (legislative day, September 28), 2018 Mrs. Shaheen (for herself, Mrs. McCaskill , Ms. Baldwin , and Ms. Hassan ) introduced the following bill; which was read twice and referred to the Committee on Health, Education, Labor, and Pensions A BILL To amend the Public Health Service Act to establish limitations on cost-sharing for out-of-network services, to prohibit balance billing for such services, and for other purposes.