Barack Obama: “He has always stood on principle -- because he has always stood with our troops.”

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

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

Please join me in supporting Sherrod Brown. He’ll always fight for Ohio.

If I had a blame pie for why politics is so polarised and why we're seeing a rise of populism in many places, it's because of that information that is going into our brains every day.