Barack Obama: “My attitude is that Senator Clinton can run as long as she wants. Her name is on the ballot and she is a fierce and…”

I’m going to insist that we can do better than we’re doing right now.

A drift towards extremism was "not inevitable

I think when we act on that basis, it doesn't always work out, but over time things do get better.

And I will fight for that, even if I don’t always think it’s going to win.