If my house was on fire, I can't compromise about which part of the house I'm going to save. You save the whole house or it will all burn down. We either save this country or we do not.

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.

This guy [Donald Trump] has not offered a single serious policy proposal, which is important if you want to be president of the United States. And Hillary Clinton is going to have clear shot to the Oval Office. And so I think there are many out there that are rooting for that outcome, so that he's the nominee. And you can see it in the coverage he's gotten.

We will be in this race as long as it takes. We're going to be in as many states as it takes to ensure that I'm the nominee and that Donald Trump never gets to 1,236 delegates, which is what he needs to be the nominee.

How come liberals never admit that they're liberal? They've now come up with a new word called 'progressive,' which I thought was an insurance company but apparently it's a label.

I haven't thought about aspirations for the future. I like politics, I like serving the public, and we'll see if God offers us another opportunity in the future.

Americans believe in the value of immigration. We are the most generous nation on earth to immigrants, allowing over one million people a year to come here legally.