S. 1175 · 114th Congress Hazardous Materials Rail Transportation Safety Improvement Act of 2015 StageIn committee SponsorRon Wyden Introduced2015-04-30 Latest action2015-04-30 · Introduced in Senate Follow Summary Text Subjects Cosponsors (12) Votes (0) Actions Cosponsors (12) Barbara Boxer Former member Senate CA Democrat Patrick Leahy Former member Senate VT Democrat Richard Blumenthal Current member Senate CT Democrat Benjamin Cardin Former member Senate MD Democrat Richard Durbin Current member Senate IL Democrat Sherrod Brown Former member Senate OH Democrat Bob Casey Former member Senate PA Democrat Dianne Feinstein Former member Senate CA Democrat Tim Kaine Current member Senate VA Democrat Jeff Merkley Current member Senate OR Democrat Chuck Schumer Current member Senate NY Democrat Mark Warner Current member Senate VA Democrat