John Kennedy actually said...

"Well, I don't know--I am familiar with the general thesis of Professor Rock."

"Well, I'll be glad--you and I share--I would be glad to check into it and find out if there is anything that is improper about it."

"Well, I would not ever suggest that anyone would manage the news."

"The United States made proposals for intensification of the negotiations and suggested some procedures by which those negotiations might be speeded up."