Barack Obama: “And if we keep at it, if we all do our part to usher in a new era of responsibility, then I'm convinced that we will…”

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…

It's a way to honor her trailblazing leadership, and inspire visitors to follow in her footsteps.

Every president here today, as different as we are, has tried our best to uphold the values that John McCain and Mitt Romney believed in no less than I did.

While we are non-partisan, we are not value-neutral. We have a point of view.