Barack Obama: “continue our journey to Mars and push out into the solar system not just to visit, but to stay.”

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

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

Now the ball’s in your court, Iowa.

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