418 U.S. 87 94 S.Ct. 2887 41 L.Ed.2d 590 William L. HAMLING et al., Petitioners,v.UNITED STATES. No. 73?507. Argued April 15, 1974. Decided June 24, 1974. Rehearing Denied Oct. 15, 1974. See 419 U.S. 885, 95 S.Ct. 157. Syllabus Petitioners were convicted of mailing and conspiring to mail an obscene advertising brochure with sexually explicit […]