“SoS Hull speaking of Trujillo”
Actually it was in reference to Somoza
Anastasio Somoza García - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Anastasio_Somoza_García
President Franklin D. Roosevelt (FDR) supposedly remarked in 1939 that “Somoza may be a son of a bitch, but he’s our son of a bitch.” According to historian ...
http://www.spartacus.schoolnet.co.uk/JFKtrujillo.htm
It seems this quote has been attributed to several different people about several different people. My initial reaction was that it sounded like something out of LBJ.