Barack Obama: “America must recognize the role we play in contributing to our planet's changing climate and do all we can to make our…”

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.

A drift towards extremism was "not inevitable

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