367 U.S. 389 367 U.S. 389 81 S.Ct. 1465 6 L.Ed.2d 919 COMMUNIST PARTY, . S.A., et al., Petitioners,v.Martin P. CATHERWOOD, as Industrial Commissioner. No. 495. Argued May 4, 1961. Decided June 12, 1961. Mr. John J. Abt, New York City, for petitioners. Mr. Julius L. Sackman, Albany, N.Y., for respondent. Mr. Justice HARLAN delivered […]