S. 670 · 115th Congress Over-the-Counter Hearing Aid Act of 2017 StageIn committee SponsorElizabeth Warren Introduced2017-03-21 Latest action2017-03-21 · Introduced in Senate Follow Summary Text Subjects Cosponsors (5) Votes (0) Actions Cosponsors (5) Claire McCaskill Former member Senate MO Democrat Susan Collins Current member Senate ME Republican Chuck Grassley Current member Senate IA Republican Maggie Hassan Current member Senate NH Democrat Johnny Isakson Former member Senate GA Republican