On his [Marco Rubio] Gang of Eight bill, he would have liberalized immigration, but he did not - and he steadfastly opposed any new border security requirements for refugees or students.

I'm not going to play pundit on Donald Trump and criticize him. I will say the media's treatment of that illustrates a very, very different - I mean, it dominated the news for a week to 10 days once he was the nominee. In the primary, it didn't get, seemingly, even 30 seconds of news.

It's going to take a new generation of courageous conservatives to help make America great again.

President [Barack] Obama has talked about fundamentally transforming this country. There's 7 billion people across the face of the globe, many of whom want to come to this country. If they come legally, great. But if they come illegally and they get amnesty, that is how we fundamentally change this country, and it really is striking.

We should protect life but I'm not interested in anything that restricts birth control. And I'm not interested in anything that restricts in vitro fertilization because I think parents who are struggling to create life, to have a child, that is a wonderful thing.

You know flexibility is a good thing but it shouldn't - you shouldn't be flexible on core principles.

You have to be willing to have the decision-making follow the data.