Barack Obama: “We think people will make progress to ensure that this gets done.”

She knew she was going to mess me up, and she did it anyway.

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

Now the ball’s in your court, Iowa.

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…