Section, Pub. L. 87-128, title III, Sec. 345, as added Pub. L. 94-68, Sec. 9, Aug. 5, 1975, 89 Stat. 382; amended Pub. L. 103-437, Sec. 4(a)(7), Nov. 2, 1994, 108 Stat. 4582, related to testimony by Secretary of Agriculture before congressional committees