But you know what? There's far more pain involved in rolling over, far more pain in hiding.

I think primary voters have a right to know. And Donald's Trump excuse of it that he's being audited, look, that makes it even more important for him to release his taxes, so that voters can see if there is - Mitt Romney suggested there could be a bombshell there. I don't know if there is or not. But Donald is hiding them from the voters, and I think he owes candor to the voters.

There's a real danger when people get distracted by peripheral issues. They get distracted by democracy building. They get distracted about military conflicts. We need to focus on defeating jihadism.

Mitt Romney and Paul Ryan understand that government does not create jobs. Entrepreneurs do.

We talked a lot about Donald's [Trump] record on immigration. There is irony that he has made the center of his entire campaign immigration, given that he faced a $1 million court judgment for being part of a conspiracy to hire illegal aliens, given that news broke that he is hiring foreign workers at his fancy hotel in Florida.

Here at home, we need to do two fundamental things. Number one, we need to recognize that technology has moved on. The Patriot Act was signed in 2001, roughly. The iPhone was invented in 2007. The iPad was invented in 2011. Snapchat and Twitter, all the rest of it, have been around just for several years. Technology has moved on, and the terrorists have moved on with it.

I believe in a America first foreign policy, that far too often President [Barack] Obama and Hillary Clinton - and, unfortunately, more than a few Republicans - have gotten distracted from the central focus of keeping this country safe.