John Kiriakou, former CIA operative:

On AIPAC-
"More importantly, they really started focusing on fundraising for American elections in the late 1960s, and then they were successful in getting President Nixon in 1969 to guarantee Israeli national security. We had never said that before, beginning with Harry Truman.
You know, Harry Truman said that his role in the creation of the state of Israel made him, quote, a darn fool, that he was a darn fool for creating that country. And he said it was the biggest regret of his presidency because it spun out of control almost immediately."

He also says the complete Warren Report will never be released because it points directly at Israel for the JFK assassination.