Barack Obama: “Over 2,000 people packed the Kirov Theater where she had trained as a young girl.”

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.

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

I think when you understand the complexities of America and the contradictions of America, I don’t think it makes you love it less. I think it makes you love it more.

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.