II 115th CONGRESS 2d Session S. 2931 IN THE SENATE OF THE UNITED STATES May 23, 2018 Mr. Markey (for himself, Ms. Murkowski , 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 develop national milestones to measure success in curtailing the opioid epidemic.