II 116th CONGRESS 1st Session S. 2352 IN THE SENATE OF THE UNITED STATES July 31, 2019 Mr. Cardin (for himself and Mr. Portman ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend the Internal Revenue Code of 1986 to modify nondiscrimination rules to protect older, longer service participants in retirement plans.