Biography
Benjamin Weiss was one of the nine defendants prosecuted in Philadelphia in the early 1950s as part of the Smith Act crackdown on Communist Party organizers. The government’s theory treated internal party education, leadership, and political advocacy as evidence of a criminal conspiracy rather than political association and speech.
Weiss was arrested and indicted in the 1953 case and convicted at trial in 1954. On appeal, the Third Circuit concluded that the evidence presented was insufficient as to Weiss and directed that a judgment of acquittal be entered for him (rather than sending his case back for retrial). That outcome placed Weiss among the defendants whose convictions did not survive the post–Supreme Court narrowing of Smith Act conspiracy prosecutions.