Most folks don't know that JFK - even though he supported the existence of Israel - was against alot of the stuff Israel was engaging in. For example: he was definitely against Ben-Gurion's effort to build nuclear weapons etc. That's why some Zionists hated John Kennedy, thought he was antisemitic. Some celebrated his assassination and thought Lyndon Johnson would bea better friend for Israel.
Lol..there's some deep shit around this issue with some of it revealed in the latest JFK files.