S. 2096 · 114th Congress Black Lung Benefits Improvement Act of 2015 StageIn committee SponsorBob Casey Introduced2015-09-29 Latest action2015-09-29 · Introduced in Senate Follow Summary Text Subjects Cosponsors (4) Votes (0) Actions Cosponsors (4) Sherrod Brown Former member Senate OH Democrat Tim Kaine Current member Senate VA Democrat Joe Manchin Former member Senate WV Independent Mark Warner Current member Senate VA Democrat