If we have a biometric exit-entry system, we know on the day after six months has exceeded his visa.And with that exit- entry system, we can then send ICE, the law enforcement agents that exist, to go and get John and say, OK, you're here illegally now.

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

The specific question was visa overstays.Current federal law requires a biometric exit-entry system when you come in on a visa. And the [Barack] Obama administration is just ignoring federal law. Forty percent of illegal immigration is not people who cross the borders illegally. It's people who come legally on a visa and never leave.

I would note that the scripture tells us, "you shall know them by their fruit." We see lots of "campaign conservatives." But if we're going to win in 2016, we need a consistent conservative, someone who has been a fiscal conservative, a social conservative, a national security conservative.

If we were living back in 1789, your musket would be really useful in a military conflict. If you were called up to service, they said bring your musket. And indeed, the First Congress passed a law. You want to know the first gun control law in America? First Congress passed a law mandating that all able-bodied men must own a musket.

For most of his life, Donald Trump has described himself as very pro- choice and as a supporter of partial birth abortion. Right now today as a candidate, he supports federal tax payer funding for Planned Parenthood. I disagree with him on that.

You don't hear me lambasting, engaging in personal attacks, getting nasty. I don't think that belongs in politics.