Barack Obama: “We are unified around so many important things.”

helped lead some of the most significant movements for change in human history

In forming our union, the founders fell terribly short of the Declaration's promise, leaving slavery intact, allowing states to restrict the franchise to white men who owned property.

I am very happy to see a ceasefire. And I’m hopeful that it holds.

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…