Barack Obama: “The American Dream is something no wall will ever contain.”

Every president here today, as different as we are, has tried our best to uphold the values that John McCain and Mitt Romney believed in no less than I did.

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

For almost four decades, Nancy Pelosi served the American people and worked to make our country better.

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