S. 647 · 115th Congress Mandatory Arbitration Transparency Act of 2017 StageIn committee SponsorRichard Blumenthal Introduced2017-03-15 Latest action2017-03-15 · Introduced in Senate Follow Summary Text Subjects Cosponsors (6) Votes (0) Actions Cosponsors (6) Sherrod Brown Former member Senate OH Democrat Al Franken Former member Senate MN Democrat Ed Markey Current member Senate MA Democrat Jeff Merkley Current member Senate OR Democrat Patty Murray Current member Senate WA Democrat Sheldon Whitehouse Current member Senate RI Democrat