I can tell you one thing, Iran is closer to developing nuclear weapons today than it was a week ago, or a month ago or a year ago. It's just moving on with its efforts.

The Iranian acquisition of nuclear weapons would be infinitely more costly than any scenario you can imagine to stop it.

The greatest threat facing humanity is a radical Islamist regime meeting up with nuclear weapons.

Today, India is a nuclear weapons state.

So I think we should stay focused on the real problem in the Middle East. It's not Israel. It's these dictatorships that are developing nuclear weapons with the specific goal of wiping Israel away.

We have to prepare for the worst, and the worst is war.