S. 2591 · 112th Congress A bill to suspend temporarily the duty on ultraviolet lamps filled with deuterium gas. StageIn committee SponsorThomas Carper Introduced2012-05-07 Latest action2012-05-07 · Introduced in Senate Follow Summary Text Subjects Cosponsors (1) Votes (0) Actions Cosponsors (1) Christopher Coons Current member Senate DE Democrat