Barack Obama: “It is very important for us to make sure that the United States stands in solidarity and has a partnership with each of…”

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.

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

The success of this experiment was never a given.

Listen, hypocrisy is progress.