S. 1558 · 112th Congress Keeping Our Social Security Promises Act StageIn committee SponsorBernie Sanders Introduced2011-09-14 Latest action2011-09-14 · Introduced in Senate Follow Summary Text Subjects Cosponsors (10) Votes (0) Actions Cosponsors (10) Harry Reid Former member Senate NV Democrat Amy Klobuchar Current member Senate MN Democrat Daniel Akaka Former member Senate HI Democrat Richard Blumenthal Current member Senate CT Democrat Barbara Boxer Former member Senate CA Democrat Al Franken Former member Senate MN Democrat Patrick Leahy Former member Senate VT Democrat Claire McCaskill Former member Senate MO Democrat Barbara Mikulski Former member Senate MD Democrat Sheldon Whitehouse Current member Senate RI Democrat