S. 253 · 117th Congress Cannabidiol and Marihuana Research Expansion Act StagePassed a chamber SponsorDianne Feinstein Introduced2021-02-04 Latest action2022-03-28 · Held at the desk. Follow Summary Text Subjects Cosponsors (10) Votes (0) Actions Cosponsors (10) Kevin Cramer Current member Senate ND Republican Richard Durbin Current member Senate IL Democrat Joni Ernst Current member Senate IA Republican Chuck Grassley Current member Senate IA Republican Tim Kaine Current member Senate VA Democrat Amy Klobuchar Current member Senate MN Democrat Lisa Murkowski Current member Senate AK Republican Brian Schatz Current member Senate HI Democrat Jon Tester Former member Senate MT Democrat Thom Tillis Current member Senate NC Republican