Barack Obama: “But in one of our darkest moments, we summoned strength and courage, and out of horrible devastation emerged the best of…”

We designed the center not to be some lifeless mausoleum.

They're meant to remind us of who we can be, to remind us of what's possible, so we can forge ahead.

it was nevertheless important that we all play a part in assuring that our elected officials are accountable.

Your task is not to impose litmus tests.