S. 3474 · 115th Congress Responsibility for Unaccompanied Minors Act StageIn committee SponsorRob Portman Introduced2018-09-18 Latest action2018-09-18 · Introduced in Senate Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Richard Blumenthal Current member Senate CT Democrat Thomas Carper Former member Senate DE Democrat James Lankford Current member Senate OK Republican