Barack Obama: “The uniqueness of this country, in my view, can be summed up in one word. We're all about possibilities.”

Now the ball’s in your court, Iowa.

We designed the center not to be some lifeless mausoleum.

Never talks that way when they are in the same room.

Of course, we did not accomplish everything we set out to do. No administration does. Some of the exhibits reflect unfinished business, in some cases, my own shortcomings and mistakes, in some cases because - as a sign I kept on the…