S. 2317 · 115th Congress Addiction Treatment Access Improvement Act of 2018 StageIn committee SponsorEd Markey Introduced2018-01-17 Latest action2018-01-17 · Introduced in Senate Follow Summary Text Subjects Cosponsors (11) Votes (0) Actions Cosponsors (11) Jeff Merkley Current member Senate OR Democrat Martin Heinrich Current member Senate NM Democrat Jeanne Shaheen Current member Senate NH Democrat Angus King Current member Senate ME Independent Chris Van Hollen Current member Senate MD Democrat Richard Blumenthal Current member Senate CT Democrat Sherrod Brown Former member Senate OH Democrat Tammy Baldwin Current member Senate WI Democrat Susan Collins Current member Senate ME Republican Maggie Hassan Current member Senate NH Democrat Rand Paul Current member Senate KY Republican