Barack Obama: “We were fortunate, based on the winds and the currents, that that hasn't happened.”

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

It fortifies you to say that, yes, this has been part of the journey that we’re on.

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

There’s no doubt that we are going through a period right now of disruption, polarization.