I am not in the habit of supporting people who attack my wife and attack my father.

If you can stitch together that kind of coalition with young people, bringing together conservatives and evangelicals - and I will tell you, in Iowa, we also won Reagan Democrats, working-class voters.

I'm a constitutionalist. You know, does faith matter to me? Sure. But the beauty of the Constitution, the beauty of the First Amendment, it protects everyone's faith.

There's a real danger when people get distracted by peripheral issues. They get distracted by democracy building. They get distracted about military conflicts. We need to focus on defeating jihadism.

I think what Republicans want is someone who will stand up and lead, who will take on the great challenges of the day, who will make the case that the path we're on isn't working; that the Obama-economy is a disaster, that Obamacare is a trainwreck, that our constitutional rights are under assault and that we need to restore America's leadership in the world.

Net Neutrality' is Obamacare for the Internet; the Internet should not operate at the speed of government.

If you're going to decide to run a data-driven campaign, decision-making has to follow it.