II 115th CONGRESS 2d Session S. 2901 IN THE SENATE OF THE UNITED STATES May 22, 2018 Mr. Thune (for himself, Mr. Warner , Mr. Cardin , Mr. Cornyn , Mr. Whitehouse , Mr. Grassley , Mr. Schatz , Mr. Wicker , and Mrs. Hyde-Smith ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend title XVIII of the Social Security Act to expand the use of telehealth services for the treatment of opioid use disorder and other substance use disorders.