Increasing access to federal student loans has been a bipartisan effort in Washington, one that I have supported. But it has created what many experts believe is a bubble in higher education, not unlike the housing bubble that preceded the financial crisis.

Conservatism means believing in a strong national defense. Not because we want war, but because we love peace. Because history has taught us a painful lesson, that weakness is the enemy of peace. That weakness invites violence, that weakness invites war.

The idea that more taxes and more government spending is the best way to help hardworking middle class taxpayers - that's an old idea that's failed every time it's been tried.

Humans are not responsible for climate change in the way some of people are trying to make us believe, for the following reason: I believe the climate is changing because there's never been a moment where the climate is not changing.

Legal immigration is good for America, if it's controlled and structured via the legal process, of course. But the problem is the system we have in place right now is broken. For example, it is completely family based which means that it's based not on what you can do or what talent you have or what merit you bring or what job you could fill, but rather on whether you know someone who already lives here.

Donald Trump is a world-class con artist. He conned all these people that signed up for Trump University. Now he's trying to do the same thing to Republican voters. He's trying to convince them that somehow he's the guy that is going to stand up to illegal immigration, but he hires illegal immigrants, that he's fighting for American workers, but he's hiring foreign workers for his hotels, that he's going to bring back jobs from China and from Mexico, but, in fact, he's creating jobs in China and Mexico, because that's where all of his suits and ties that he sells are made.

When I'm president, the Senate bill is not going to be what we're operating off of. It's going to begin by focusing on securing our border first and foremost. And until you do that, you're not going to be able to do anything else.