E did not know that Griffin had written on WWII Argentina. It was really an exiting time. The FBI and Hoover, who felt that the OSI had taken control of US intelligence at the start of WWII, was given a sop, and Roosevelt allowed FBI agents to roam throughout Argentina, Paraguay and southern Brazil. The U.S. Archives are replete with information on this little known and fascinating byway of American history.
Thanks for your comment. It was appreciated after all the cross-overs from the Daily Kos