S.Res. 90 · 116th Congress A resolution designating February 28, 2019, as "Rare Disease Day". StagePassed chamber resolution SponsorSherrod Brown Introduced2019-02-28 Latest action2019-02-28 · Introduced in Senate Follow Summary Text Subjects Cosponsors (8) Votes (0) Actions Cosponsors (8) John Barrasso Current member Senate WY Republican Richard Blumenthal Current member Senate CT Democrat Cory Booker Current member Senate NJ Democrat Christopher Coons Current member Senate DE Democrat Ed Markey Current member Senate MA Democrat Debbie Stabenow Former member Senate MI Democrat Elizabeth Warren Current member Senate MA Democrat Sheldon Whitehouse Current member Senate RI Democrat