S. 2921 · 115th Congress Securing Flexibility to Treat Substance Use Disorders Act StageIn committee SponsorDean Heller Introduced2018-05-22 Latest action2018-05-22 · Introduced in Senate Follow Summary Text Subjects Cosponsors (6) Votes (0) Actions Cosponsors (6) Joe Manchin Former member Senate WV Independent Thomas Carper Former member Senate DE Democrat John Cornyn Current member Senate TX Republican Chuck Grassley Current member Senate IA Republican Claire McCaskill Former member Senate MO Democrat Bob Menendez Former member Senate NJ Democrat