Bill S.J.Res.43, Campaign finance constitutional amendment, proposes a constitutional amendment to limit money in elections, allow distinctions between natural persons and entities, and permit bans on certain spending, while preserving freedom of the press. It is at Introduced as of March 27, 2025. Sponsored by Jeanne Shaheen (Democratic), Alex Padilla (Democratic), Brian Schatz (Democratic), Chris Van Hollen (Democratic), Christopher Coons (Democratic), Raphael Warnock (Democratic), Amy Klobuchar (Democratic), Tina Smith (Democratic), Ron Wyden (Democratic), Jeff Merkley (Democratic), Sheldon Whitehouse (Democratic), Michael Bennet (Democratic), Richard Blumenthal (Democratic), Angus King (Independent), Mark Kelly (Democratic), Martin Heinrich (Democratic), Andy Kim (Democratic), Catherine Cortez Masto (Democratic), Charles Schumer (Democratic), Maggie Hassan (Democratic), Peter Welch (Democratic), Edward Markey (Democratic), Bernie Sanders (Independent), Patty Murray (Democratic), Kirsten Gillibrand (Democratic), Elizabeth Warren (Democratic), Tammy Duckworth (Democratic), Ruben Gallego (Democratic), Jacky Rosen (Democratic), John Reed (Democratic), Timothy Kaine (Democratic), Mazie Hirono (Democratic), Adam Schiff (Democratic), John Fetterman (Democratic), Gary Peters (Democratic), Richard Durbin (Democratic), Tammy Baldwin (Democratic), Ben Luján (Democratic), Mark Warner (Democratic), Cory Booker (Democratic), Elissa Slotkin (Democratic), and John Hickenlooper (Democratic).