Barack Obama: “One of the things we're doing to fuel more private sector innovation and discovery is to make vast amounts of America's…”

I hope this center will serve as an affirmation of just how special, how precious our democracy truly is.

a belief that our military and law enforcement owe allegiance not to any president or political party, but to the people and our constitution … a belief in the peaceful transfer of power

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.

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.