Barack Obama: “We've got to put an end to this kind of senseless violence.”

We designed the center not to be some lifeless mausoleum.

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…

I thought this was the South Side of Chicago.