Barack Obama: “These are ambitious goals, but we know that they're achievable goals.”

I obviously have a room in his head.

We designed the center not to be some lifeless mausoleum.

Listen, hypocrisy is progress.

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…