Who were two Americans involved in the Nuremberg trials?

Two prominent Americans involved in the Nuremberg Trials were Robert H. Jackson and William D. Donovan. Robert H. Jackson served as the chief U.S. prosecutor and played a crucial role in presenting evidence against key Nazi leaders. William D. Donovan, while not a prosecutor, was instrumental as the head of the Office of Strategic Services (OSS) and contributed to the collection of intelligence and evidence that supported the trials.