You know those movies where the people in the audience are screaming, 'Don't go in that door!' because you know the killer is there? Well, it is the same thing with this debt. We know how this ends.

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.

These economic, social, cultural and educational causes of opportunity inequality are complex. And they will not be solved by continuing with the same stale Washington ideas. Five decades and trillions of dollars after President Johnson waged his War on Poverty, the results of this big-government approach are in.

Let me just say the rules are what they are in the Republican Party. You have to have X-number of delegates in order to be the nominee. And if you don't have those number of delegates, then there's a process in place.Here is what would be a calamity, for Donald Trump to become our nominee.

We live in a society obsessed with public opinion. But leadership has never been about popularity.

I'm always talking about the issue of Puerto Rico.I also spoke about it on the Senate floor, and I think it should be given the importance, the priority it deserves.

No. 1, it [amnesty for illegal aliens] demoralizes the people that are going through the legal process. It's a very clear signal that why go through the legal process if you can accomplish the same thing through the illegal process? And No. 2, it demoralizes the people enforcing the law. So I am not and I will never support - never have and never will support - any effort to grant blanket legalization amnesty to folks who have entered or stayed in this country illegally.