ISIS and radical Islamic terrorism will face no more determined foe than I will be.

Over the last years we've seen the consequences of the Obama-Clinton foreign policy. Leading from behind is a disaster. We have abandoned and alienated our friends and allies, and our enemies are stronger. Radical Islam is on the rise, Iran's on the verge of acquiring a nuclear weapon, China is waging cyber warfare against America.

This election presents a stark choice - we can continue down the road of the Obama Democrats, more and more spending, debt and government control of the economy, or we can return to the founding principles of our nation - free markets, fiscal responsibility and individual liberty.

I think if you're at home and you don't want Donald Trump to be the Republican nominee, then the only candidate who can beat Donald is our campaign. And so I would encourage, even if you like another candidate, stand with us if you don't want Donald to be the nominee.

The last 15 years, there has been no recorded warming. Contrary to all the theories that they are expounding, there should have been warming over the last 15 years. It hasn't happened.

Any Republican, especially any conservative, expects the media to be hostile. That's just the reality of being a Republican. You've got to be prepared to deal with that.

Here's why most campaigns get data wrong. They treat it as an afterthought and they treat it as sort of a logistic.