Barack Obama: “Sometimes it's hard to acknowledge sacrifices made by the people whose work or even identity must remain secret.”

The American people want to find a way to turn towards each other again, not further away

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

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

Now the ball’s in your court, Iowa.