Biography
Miles B. Dunne was president of Minneapolis Local 544-CIO and a brother of labor organizers Vincent Ray and Grant Dunne. He helped lead the truck drivers’ union whose 1941 break with the Teamsters’ national leadership formed the background to the Minneapolis Smith Act prosecution. He testified at the federal trial. On December 1, 1941, the jury acquitted him on both counts. No Smith Act prison sentence was imposed; any brief pretrial custody has not been quantified.