Joseph Lieberman actually said...

There's only one thing more important to the Iranian regime right now than the development of nuclear weapons and it is the survival of the ...

I appreciate that. I agree totally and that's a real concern.

But it would also have, in a larger strategic context, a very threatening impact on the existing nuclear nonproliferation through the world ...

I think you spoke with real clarity which is that it's not going to be easy to convince the Iranians to stop the nuclear program.