Senate bills. S. 2645-46, 2650-52, 2659-60, 2662-66, 2669-71, 2673-74, 2676-78, 2680-81, 2688-89, 2691, 2693, 2695-97, 2704-05, 2707, 2710, 2712, 2716, S. Joint Res. 146-147, S. Res. 228-271. 87th Congress.