Joseph Lieberman actually said...

"what they're aimed at accomplishing is changing the calculus of a country like Iran, so they see there are more cost and fewer benefits to pursuing a nuclear weapons program."

"I think you are correct, very correct, Senator Kaufman. We are behind, and I think we are addressing that in two ways."

"I think what anyone is talking about is, if it becomes necessary to use military force to stop the unacceptable, which is an Iranian nuclear program."

"I agree totally on the last point that all the steps that are occurring now... will be decimated if Iran goes nuclear."