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.

If you want a candidate to defend life and marriage and religious liberty and the Second Amendment and to appoint strong constitutionalists to the court, I'm the only candidate with that record. That's why conservatives are uniting behind our campaign. And if they want to continue with the attacks, that's their prerogative.

It's critical to have a sound foundation in free-market economics and the Constitution. A great many Republicans in Washington don't have that foundation.

President Obama fuels that perception. That will change when militants across the globe see that when you join ISIS that you are giving up your life, you are signing your death warrant.

Ronald Reagan reignited the American economy, rebuilt the Military, bankrupted the Soviet Union and defeated Soviet Communism. I will do the same thing.

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.

Donald Trump tweeted out to the world a quote allegedly from Senator Tom Coburn impugning my honesty. Within hours, Tom Coburn came out publicly and said, "That quote was an utter fabrication."