RUSSERT: Would you have any problem expanding President Bush's orders to the CIA to go after Osama bin Laden to include Saddam Hussein?

LIEBERMAN: Well, I leave that to the president. But as a matter of principle and morality, of course not.

RUSSERT: Senator McCain?

MCCAIN: I think Joe's right.

And I would just like to add one additional point. I believe that we will succeed. We will endure in Afghanistan. We will take out bin Laden, and we will take out the Taliban. And then we've got a major challenge of a stable government, but...

RUSSERT: How long will that take?

MCCAIN: I think the longer we give the impression that we're there for, the shorter it'll be. Because, as you quoted from articles earlier, they think they can outlast us. I don't think they can this time.

RUSSERT: Do you believe the American people will continue to stay with that campaign?

MCCAIN: Absolutely, and I think the president is doing a great job in leading America and making us aware of the challenge we face.

But I think the real crunch is going to come after Afghanistan is settled and then we have to address the other countries, including Iraq. That's where the coalition may not be so strong. That's where people like the Saudis and the French and many others may have real reservations.

And so, we're going to have to be steadfast. And again, the president will continue and, I think, very eloquently stated, countries that harbor these terrorist organizations will be held responsible, so it'll be their choice, not ours. It'll be their choice.

RUSSERT: But after Afghanistan, you'd have no problem going after Saddam Hussein?