Invalidity of N.R.A. codes. Opinion of the Supreme Court of the United States, together with the concurring opinions of Justices Cardozo and Stone, in the case of A.L.A. Schechter Poultry Corporation and others v. The United States of America; and The United States of America, petitioner, v. A.L.A. Schechter Poultry Corporation and others, involving the question of the constitutionality of the "Live Poultry Code", promulgated under the National Industrial Recovery Act.