S. 1787 · 112th Congress Wall Street Trading and Speculators Tax Act StageIn committee SponsorTom Harkin Introduced2011-11-02 Latest action2011-11-02 · Introduced in Senate Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Sheldon Whitehouse Current member Senate RI Democrat Sherrod Brown Former member Senate OH Democrat Bernie Sanders Current member Senate VT Independent