Look, President Clinton had opportunities to get Osama bin Laden. President Bush had opportunities to get Osama bin Laden. I know how to do it and I'll do it. And I understand and I have the knowledge and the background and the experience to make the right judgments. Sen. Obama does not. He was wrong on Iraq. He underestimated Iran. He has no knowledge or experience or judgment. That's - he doesn't know how - how the world works nor how the military works. I do and I can lead and I'll secure the peace.

You know that old Beach Boys song, Bomb Iran? Bomb bomb bomb, bomb bomb Iran.

Some urge we do nothing because we can't be certain how bad the (climate) problem might become or they presume the worst effects are most likely to occur in our grandchildren's lifetime. I'm a proud conservative, and I reject that kind of live-for-today, 'me generation,' attitude. It is unworthy of us and incompatible with our reputation as visionaries and problem solvers. Americans have never feared change. We make change work for us.

I'm very optimistic about my home state of Arizona...

I've seen enough killing in my life. I know how precious human life is and I don't need a lecture from you.

We still have a long way to go before we can declare America safe, and that means doing a better job along our borders, as well.

I think that decisions should rest in the hands of the states. I'm a federalist.