Barack Obama: “We're a nation of tinkerers and dreamers and believers in a better tomorrow.”

I thought this was the South Side of Chicago.

I hope this center will serve as an affirmation of just how special, how precious our democracy truly is.

We designed the center not to be some lifeless mausoleum.

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…