Barack Obama: “Despite this hard-fought progress, barriers to voting still exist, and the right to vote faces a new wave of threats.”

The essence of Prop. 50 is to say that if you are going to play that game, then we are going to try to counteract that abuse of the system.

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

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.