Ack-Ack:
"It also helped that quite a few prominent Americans like Charles Lindberg admired and openly praised Hitler.
ack-ack"
Kennedy (dad of JFK) also had the opinion that the Brits were done, and did not save his expressions there AFAIK.
I have a good quote from Lindberg's visit to a RAF station before the war. (He had just been in Germany). I'll post it if you like.