S. 2500 · 118th Congress CFTC Whistleblower Fund Improvement Act of 2023 StageIn committee SponsorChuck Grassley Introduced2023-07-26 Latest action2023-07-26 · Introduced in Senate Follow Summary Text Subjects Cosponsors (5) Votes (0) Actions Cosponsors (5) John Fetterman Current member Senate PA Democrat John Boozman Current member Senate AR Republican Susan Collins Current member Senate ME Republican Maggie Hassan Current member Senate NH Democrat Raphael Warnock Current member Senate GA Democrat