Voluntary measures are nice, but they're not being taken.

It's not an Earthshaking or huge proposal, but it's an important one and it would be an important first step in trying to control the increase in greenhouse gases.

Climate change is real. Its effects are being felt all over the world.

It would appear, if you look at the profit margins, that the industry is purposely keeping refining capacity low.

Please somebody describe in detail how the price of oil is set.

Did you ever tell him, Mr. President, you are overstating the case? Did you ever tell Condoleezza Rice, did you ever tell the vice president that they are overstating the case? And if you didn't, why not?

Do you believe the administration, then, misrepresented the facts to justify the war?

It's well known, because I was asked a direct question about my confidence in Secretary Rumsfeld, that I do not have confidence. But that does not mean that I'm calling for his removal, because that's what the president of the United…

As I have previously, I call for the resignation of the secretary of defense...

As we drew closer to the day of the vote, it stuck me as odd that we had never asked for a national intelligence estimate, an NIE.

I think that if Mr. Tenet felt the intelligence was bad or misleading, he should have resigned over it.

Totally unusual. The agencies understand that if we're about to take a major military action or even consider one, you bring all your intelligence agencies together and say, what do you know, and what do you know for sure before we put our…

I think that Don Rumsfeld, this administration, the civilian leadership in the Pentagon, have to be held responsible for not having the kind of armor that we need to support our troops.

It seems to me there's got to be someone in your office who is going to say to you, you know, the vice president said something which just doesn't have our support.

It would energize American forces. It would energize the political environment. Yes, he should step down.

That we will have immigration reform.

I am convinced that we will have immigration reform.

We will never give in.