Barack Obama: “As President, I'm committed to doing every single thing that I can do to support your work.”

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.

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

Now the ball’s in your court, Iowa.

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