There was an entire “original Nazi organization” working within the U.S., BEFORE the Japanese bombed Pearl Harbor. There were Nazi youth camps across the U.S., including Long Island, N.Y. There were espionage rings operating within American manufacturing companies.
And, all of this is happening in 1939.
How long a time between 1939 and 1941?
More than 72 hours!!!
And, evidently, huge Nazi rallies in Madison Square Garden.