18 U.S.C. § 1718
Section, acts June 25, 1948, ch. 645, 62 Stat. 782; Aug. 12, 1970, Pub. L. 91-375, §6(j) (28), 84 Stat. 780, provided that libelous matter on wrappers or envelopes was nonmailable.
18 U.S.C. § 1718
Section, acts June 25, 1948, ch. 645, 62 Stat. 782; Aug. 12, 1970, Pub. L. 91-375, §6(j) (28), 84 Stat. 780, provided that libelous matter on wrappers or envelopes was nonmailable.