H.R. 2889 · 115th Congress Closing Loopholes for Orphan Drugs Act StageIn committee SponsorPeter Welch Introduced2017-06-13 Latest action2017-06-16 · Referred to the Subcommittee on Health. Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Peter Visclosky Former memberHouseINDemocrat Collin Peterson Former memberHouseMNDemocrat Gregg Harper Former member House MS Republican