Barack Obama: “Raising the debt ceiling does not authorize us to spend more, it simply authorizes us to pay the bills that we have…”

That's what I hope every visitor to this center takes away from their experience.

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.

helped lead some of the most significant movements for change in human history

there will be no kings"