S. 1540 · 114th Congress Robocall and Call Spoofing Enforcement Improvements Act of 2015 StageIn committee SponsorClaire McCaskill Introduced2015-06-10 Latest action2015-06-10 · Introduced in Senate Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Jeanne Shaheen Current member Senate NH Democrat Tom Cotton Current member Senate AR Republican Susan Collins Current member Senate ME Republican