I think that when it comes to Social Security, all of us want to make sure that our senior citizens can retire with dignity and respect. And everybody has to be open-minded in thinking how do we firm up a system that, in fact, is going to be in difficulty in the coming years.

We’re making new investments in the development of gasoline and diesel and jet fuel that’s actually made from a plant-like substance-algae... We could replace up to 17 percent of the oil we import for transportation with this fuel that we can grow right here in the United States.

I think ultimately is, Donald Trump is pragmatic.

The framers, in their wisdom, designed the [political] system so that power's pretty disbursed.

We don't ask you to believe in our ability to bring change, rather, we ask you to believe in yours.

The kind of violence, looting, destruction that we saw from a handful of individuals in Baltimore, there's no excuse for that. That's not a statement. That's not politics. That's not activism. That's just criminal behavior.

My goal is to maintain the international norm on banning chemical weapons. I want that enforcement to be real. I want it to be serious. I want people to understand that gassing innocent people, delivering chemical weapons against children is not something we do. It's prohibited in active wars between countries. We certainly don't do it against kids. And we've got to stand up for that principle.