Donald Trump always is looking for some conspiracy.

I support special forces. I support trainers. I support the air campaign. And I think we're making some progress. I want to continue to intensify that, and that's exactly what the president is doing.

I'm very pleased we got that nuclear agreement. It puts a lid on the nuclear weapons program. We have to enforce it, there have to be consequences attached to it. But that is not our only problem with Iran.

It is time to pick a side.Either we stand with the gun lobby or we join the president and stand up to them.

I think that for most of our history, there was a nuanced reading of the Second Amendment until the decision by the late Justice [Antoine] Scalia and there was no argument until then that localities and states and the federal government had a right, as we do with every amendment, to impose reasonable regulation.

I have been for border security for years. I voted for border security in the United States Senate. And my comprehensive immigration reform plan of course includes border security.

People make mistakes and I'm certainly not saying Bernie Sanders did it for any kind of financial advantage. What we've got to do as Democrats - what we've got to do as Democrats is to be united to actually solve these problems. And what I believe is that I have a better track record and a better opportunity to actually get that job done.