Because Israeli spies have been found throughout our government.
That is also how the Soviets got the secrets, along with the space shuttle design, and everything else.
It’s cheaper than coming up with it on your own. Just ask Stalin.
Jewish Nobel Prize Winners
At least 170 Jews and persons of half-Jewish ancestry have been awarded the Nobel Prize,1 accounting for 22% of all individual recipients worldwide between 1901 and 2005, and constituting 37% of all US recipients2 during the same period. In the scientific research fields of Chemistry, Economics, Medicine, and Physics, the corresponding world and US percentages are 26% and 39%, respectively. (Jews currently make up approximately 0.25% of the world’s population and 2% of the US population.)
* Chemistry (28 prize winners, 19% of world total, 27% of US total)
* Economics (22 prize winners, 39% of world total, 53% of US total)
* Literature (13 prize winners, 13% of world total, 27% of US total)
* Physiology or Medicine (52 prize winners, 28% of world total, 42% of US total)
* Peace (9 prize winners, 10% of world total, 11% of US total)3
* Physics (46 prize winners, 26% of world total, 38% of US total)
Except they weren't really spies, they were employees of FDR.