Barack Obama: “I just introduced this bill on nonproliferation, nuclear weapons that are out there, loose nukes in former Soviet…”

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.

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.

A drift towards extremism was "not inevitable