318 U.S. 693 318 U.S. 693 63 S.Ct. 843 87 L.Ed. 1086 HELVERING, Commissioner of Internal Revenue,v.CHICAGO STOCK YARDS CO. No. 488. Argued March 9, 10, 1943. Decided April 12, 1943. Mr. Samuel O. Clark, Jr., Asst. Atty. Gen., for petitioner. Mr. George Wharton Pepper, of Philadelphia, Pa., for respondent. Mr. Justice ROBERTS delivered the […]