quality:corruption, linguistic:voice_change
Florida and Long Island U-boat landings

The FBI investigated rings of German saboteurs and spies starting in the late 1930s and had primary responsibility for counterespionage. The first arrests of German agents were made in 1938 and continued throughout World War II. In the Quirin affair, during World War II, German U-boats set two small groups of Nazi agents ashore in Florida and on Long Island to cause acts of sabotage within the country. The two teams were apprehended after one of the agents contacted the FBI and told them everything – he was also charged and convicted.