People sometimes ask me, "You're still in a primary - why are you criticizing [Donald] Trump?" It's because I don't want what he's saying to stand unanswered.

I'm one of these very focused people when it comes to day-to-day work, and I'm trying not to think about what comes next so that I can stay very focused on what I'm doing now.

I care deeply about Democratic party and our agenda and making sure that we can continue to build on President [Barack] Obama`s legacy. So any suggestion that I am doing anything other than manage this primary impartially and neutrally is ludicrous.

I want to reassure our allies in Japan and South Korea and elsewhere that we have mutual defense treaties and we will honor them.

Millennium Trails will be very tangible gifts to the future. We will walk on them and hike on them and bike on them. They will be accessible to people of all ages and abilities. But in a very important way they represent more than the tangible effect of the trail. They represent a commitment and an investment in what kind of country we want in the next century.

We're working with our friends in the Middle East, many of which, as you know, are Muslim majority nations.

In this changing, complex and exciting world with exploding expectations, we need to find some common ground. We need people and ideas to turn to bind us, and Mahatma Gandhi with his message of oneness for mankind is one of them.