S. 536 · 108th Congress National Invasive Species Council Act StageIn committee SponsorMike DeWine Introduced2003-03-05 Latest action2003-03-11 · Sponsor introductory remarks on measure. Follow Summary Text Subjects Cosponsors (5) Votes (0) Actions Cosponsors (5) Susan Collins Current member Senate ME Republican Carl Levin Former member Senate MI Democrat Jack Reed Current member Senate RI Democrat Debbie Stabenow Former member Senate MI Democrat George Voinovich Former member Senate OH Republican