Barack Obama: “We need to invest in a 21st century clean energy economy that will keep America competitive.”

That's what I hope every visitor to this center takes away from their experience.

It was nevertheless important that we all play a part in assuring that our elected officials are accountable.

People aren't looking for perpetual anger and division. They are looking for fairness and common sense and mutual respect, that deep in our gut, we want to find a way to turn towards each other again, not further away.

Now the ball’s in your court, Iowa.