416 U.S. 752 94 S.Ct. 2053 40 L.Ed.2d 518 Donald C. ALEXANDER, Commissioner of Internal Revenue, Petitioner,v.‘AMERICANS UNITED’ INC. No. 72?1371. Argued Jan. 7, 1974. Decided May 15, 1974. Syllabus Repondent, a nonprofit corporation, had a ruling letter assuring it of tax-exempt status under ? 501(c)(3) of the Internal Revenue Code of 1954 (Code). The […]