S. 157 · 115th Congress Seniors' Tax Simplification Act of 2017 StageIn committee SponsorMarco Rubio Introduced2017-01-17 Latest action2017-01-17 · Introduced in Senate Follow Summary Text Subjects Cosponsors (2) Votes (0) Actions Cosponsors (2) Mike Lee Current member Senate UT Republican Bill Nelson Former member Senate FL Democrat