Other groups, like the National Right to Work Committee, has lobbied for laws prohibiting the union shop. Similarly, the U.S. Chamber of Commerce's core purpose is to fight for free enterprise before Congress, the White House, regulatory agencies, the courts, the court of public opinion, and governments around the world and has actively lobbied against the Employee Free Choice Act. The NLPC makes a case for the end of the use of union dues for political purposes. The Center for Union Facts maintains an anti-union website that provides financial and other records about unions.