Barack Obama: “It is because of these men and women that I stand here today.”

it was nevertheless important that we all play a part in assuring that our elected officials are accountable.

We designed the center not to be some lifeless mausoleum.

I was a little tall for it.

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.