Just when you think [Donald Trump] can stoop no lower, he does.

Certainly the policy is right and good politics usually follow good policy.

For one, I think as a missionary you gotta be stubborn. And you gotta try to be persuasive.

The impulse to scapegoat and belittle threatens to turn us into a fearful, backward-looking people. In the case of the Republican Party, those things also threaten to turn us into a fearful, backward-looking minority party.

You can't always say what's popular and you ought to go with it. I think that's why the founders were concerned about direct democracy. That's why we have a republic and that's why we have representatives who who are supposed to look at the issues and to look out for the next generation as well.

Senator Jon Kyl has given all of the eventual candidates in this race an excellent model of how to best serve Arizona and the country. He's set the bar extremely high, and I'll do my best to meet that standard.

American leadership looks to the world and just as Lincoln did sees the family of man. Humanity is not a zero-sum game.