S. 4100 · 117th Congress Mamas First Act StageIn committee SponsorElizabeth Warren Introduced2022-04-27 Latest action2022-04-27 · Introduced in Senate Follow Summary Text Subjects Cosponsors (7) Votes (0) Actions Cosponsors (7) Martin Heinrich Current member Senate NM Democrat Richard Blumenthal Current member Senate CT Democrat Cory Booker Current member Senate NJ Democrat Bob Casey Former member Senate PA Democrat Tammy Duckworth Current member Senate IL Democrat Alex Padilla Current member Senate CA Democrat Bernie Sanders Current member Senate VT Independent