59 L.Ed.2d 153 99 S.Ct. 925 440 U.S. 69 GREAT ATLANTIC & PACIFIC TEA COMPANY, INC., Petitioner,v.FEDERAL TRADE COMMISSION. No. 77-654. Argued Dec. 4, 1978. Decided Feb. 22, 1979. Syllabus Section 2(a) of the Clayton Act, as amended by the Robinson-Patman Act, prohibits price discrimination by sellers, but under ? 2(b) the seller may rebut […]