Barack Obama: “For pennies on the dollar, the space program has improved our lives, advanced our society, strengthened our economy, and…”

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

Use that hope to make a difference. Get involved.

People need to “rediscover what’s the story we tell about how we’re going to live together, and see each other, and recognise each other, and disagree, and yet, still care for each other”.

I'm going to go to Michigan to campaign for Abdul El-Sayed.