HOORAY Elon!
McCarthy was an alcoholic but he was also correct.
Communist infiltration began before FDR in the State Dept and continued till about JFK.
Russia tried to get Uranium in 1941 under WW2 “Lend-lease” program thru the State Dept until Manhattan Project scientists killed it.
Its funny how this SHOULD have alerted Los Alamos they had spies working for them.
This is documented in Richard Rhodes book “Building the Hydrogen Bomb”