Rand Paul actually said...

"You have greater ability to negotiate once you affirm, which is the law, that we will have to pass the final negotiation."

"I think there are several of us on this side who do not blanket say no, we will not vote to approve an agreement."

"I have been one who says new sanctions in the middle of negotiations is a huge mistake and may well break up the sanctions coalition, may well drive Iran away from the table."

"I think this President has been derelict."