Categories Articles The FBI spent years investigating J. Robert Oppenheimer, who helped make the WWII-ending atomic bomb. During the surveillance, interviewees alleged he was feeding nuclear secrets to the Soviet Union. Post author By crystalg Post date August 4, 2023 Business Insider Business Insider… Tags 'Oppenheimer', alleged, atomic, Bomb, During, Feeding, Helped, interviewees, investigating, Nuclear, Robert, Secrets, Soviet, Spent, surveillance, Union, WWIIending, years