The front line with ISIS isn't just in Iraq and Syria, it's in Kennedy Airport and the Rio Grande. Border security is national security.

Marco Rubio was fighting to grant amnesty and not to secure the border, I was fighting to secure the border. And this also goes to trust, listening on to campaign trails. Candidates all the time make promises. You know, Marco said," he learned that the American people didn't trust the federal government."

If I'm elected president, we will secure the border. We will triple the border patrol. We will build a wall that works and I'll get Donald Trump to pay for it.

I have been around conservatives my entire life. I have never met a single human being, in any place, who wanted to ban contraceptives.

Marco Rubio said he was personally open over a long period of time to offering a path to citizenship for immigrants here illegally. Rubio's work on a comprehensive immigration bill is one of his biggest vulnerabilities with Republican primary voters.

We need to learn from history. These same leaders - [Barack] Obama, [Hillary] Clinton, and far too many Republicans - want to topple [Bashar] Assad. Assad is a bad man. Gadhafi was a bad man. Mubarak had a terrible human rights record. But they were assisting us - at least [Muammar] Gadhafi and [Hosni] Mubarak - in fighting radical Islamic terrorists.

I think Hillary Clinton's nomination and I think Donald Trump's nomination, I think the media played decisive roles in both of them.