The U.S. Army's Signal Intelligence Service broke the code that was used by the Soviets to send messages in the 1940s. Some of these cracked messages revealed that Julius Rosenberg, known by the codename of "Liberal," was involved with the Soviets.Bio.com. A&E Networks Television, n.d. Web. 30 Sept. 2015. However, It was David Greenglass, who was the first to be caught in this act. He told the authorities about Julius and Ethel Rosenberg's activities. Julius Rosenberg was arrested on July 17, 1950 and his wife was taken into custody a few weeks
The U.S. Army's Signal Intelligence Service broke the code that was used by the Soviets to send messages in the 1940s. Some of these cracked messages revealed that Julius Rosenberg, known by the codename of "Liberal," was involved with the Soviets.Bio.com. A&E Networks Television, n.d. Web. 30 Sept. 2015. However, It was David Greenglass, who was the first to be caught in this act. He told the authorities about Julius and Ethel Rosenberg's activities. Julius Rosenberg was arrested on July 17, 1950 and his wife was taken into custody a few weeks