S. 582 · 112th Congress Social Security Protection Act of 2011 StageIn committee SponsorBernie Sanders Introduced2011-03-15 Latest action2011-03-15 · Introduced in Senate Follow Summary Text Subjects Cosponsors (9) Votes (0) Actions Cosponsors (9) Daniel Akaka Former member Senate HI Democrat Mark Begich Former member Senate AK Democrat Richard Blumenthal Current member Senate CT Democrat Barbara Boxer Former member Senate CA Democrat Sherrod Brown Former member Senate OH Democrat Frank Lautenberg Former member Senate NJ Democrat Barbara Mikulski Former member Senate MD Democrat Debbie Stabenow Former member Senate MI Democrat Sheldon Whitehouse Current member Senate RI Democrat