S.Res. 73 · 115th Congress A resolution designating February 28, 2017, as "Rare Disease Day". StagePassed chamber resolution SponsorSherrod Brown Introduced2017-02-28 Latest action2017-02-28 · Introduced in Senate Follow Summary Text Subjects Cosponsors (12) Votes (0) Actions Cosponsors (12) John Barrasso Current member Senate WY Republican Cory Booker Current member Senate NJ Democrat Christopher Coons Current member Senate DE Democrat Dianne Feinstein Former member Senate CA Democrat Orrin Hatch Former member Senate UT Republican Amy Klobuchar Current member Senate MN Democrat Ed Markey Current member Senate MA Democrat Debbie Stabenow Former member Senate MI Democrat Chris Van Hollen Current member Senate MD Democrat Elizabeth Warren Current member Senate MA Democrat Sheldon Whitehouse Current member Senate RI Democrat Roger Wicker Current member Senate MS Republican