The case against the Rosenbergs
1. 2 weeks after Hiss' conviction
2. When the FBI identified a German physicist (Klaus Kuchs) as someone who'd given secrets to the Soviets under pressure, he gave up Henry Gold as a conspirator. He, in turn, identified David Greenglass (Ethel's brother) as another link
3. Greenglass was given a choice. Testify that the Rosenbergs supplied the Soviets with information or he and his wife would "go to prison for a very long time"
4. The case against Julius was strong, but the one against Ethel was very weak
5. The weakness was solved 10 days before the trial began as David Greenglass and his wife were re-interviewed and amended their stories implicating Ethel too
6. 6t March 1951 – the trials start
7. The key witness was Greenglass. He testified that he gave Julius Rosenberg a sketch of an implosion-type atom bomb ("Fat Man" – dropped on Nagasaki)
8. He also testified that his sister (Ethel) typed notes containing US nuclear secrets in their apartment
9. Both Rosenbergs denied but were convicted on the 29th of March and were sentenced to death on 5th April 1951
10. In sentencing, the Judge (Irvin Kaufman) said that they were also responsible for the deaths of US soldiers during the Korean War
11. Julius died after the first shock. However, after three shocks, Ethel was still alive. After another round of electric shocks. She died and smoke was coming out of her head