Barack Obama has said he doesn't believe in American leadership or America winning - he is wrong. America can win again and we will win again.

Socialism has been an abject failure across the face of the globe, millions have suffered under socialism, and yet we're not doing an effective job communicating that.

In a Republican primary every candidate is going to come in front of you and say I'm the most conservative guy that ever lived. Goshdarnit, whodidily, I'm conservative. You know what, talk is cheap. The word tells us you shall know them by their fruits ... Look every candidate in the eye and say 'Don't talk, show me.'

Democratic senators are more scared of their base than they are of the voters.

I think many of the mainstream media players are liberal Democrats. They intend to vote for Hillary [Clinton]. They believed Donald [Trump] was the easiest candidate for Hillary to beat.

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 fighter. I am passionate about what I believe. I've been passionate my whole life about the American Constitution.