I am a passionate person when it comes to freedom.

When you know that somebody lost their loved one as a result of a decision that I made, that's a tough moment. If you're a faithful person you try to empathize with the suffering that that person is going through.

America is addicted to oil...We must also change how we power our automobiles. We will increase our research in better batteries for hybrid and electric cars and in pollution-free cars that run on hydrogen. We will also fund additional research in cutting-edge methods of producing ethanol, not just from corn but from wood chips and stalks or switch grass.

Embryonic stem-cell research requires the destruction of life to create a stem cell. That's why I think we've got to be very careful in balancing the ethics and the science.

I understand why people are discouraged about Iraq. I can understand that. We live in a, you know, world in which people hope things happen quickly. And this is a situation where things don't happen quickly because there's, you know, a very tough group of people using tactics - mainly the killing of innocent people - to achieve their objective, and they're skillful about how they do this. And they also know the impact of what it means on the consciousness of those of us who live in the free world. They know that.

Our nation must defend the sanctity of marriage. The outcome of this debate is important-and so is the way we conduct it. The same moral tradition that defines marriage also teaches that each individual has dignity and value in God's sight.

We've been able to watch on our television screens sophisticated weaponry find a building; and we've seen dramatic reports from the front where Pulitzer Prize-to-be winning reporters stood up and declared, the United States is attacked, and all that.