The judgment that every voter is making of every one of us [running for presidency] who has the experience, who has the vision, who has the judgment to be commander in chief. That is the most important decision for the voters to make. That's a standard I'm held to. And it's a standard everyone else is held to.

I had a back-and-forth where I asked Donald Trump, is it true or false that he said the government should pay for everyone's health care? He said it's false. Listen, within minutes, we put out a video just contrasting what he said there with video of him just a few months earlier saying exactly the opposite.

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.

In my entire time in Washington, I treated everyone with respect, with civility.

There is no doubt that if Donald [Trump] steamrolls through Super Tuesday, wins everywhere with big margins, that he may well be unstoppable. I don't think that will happen.

We need to focus on killing the bad guys, not getting stuck in Middle Eastern civil wars that don't keep America safe.

Ronald Reagan and Ron Paul had a message that was clear, it was principled, and it inspired. It was a vision for a future.