Barack Obama: “I invite all Americans to join me in a day of service for our public lands.”

Of course, we did not accomplish everything we set out to do. No administration does. Some of the exhibits reflect unfinished business, in some cases, my own shortcomings and mistakes, in some cases because - as a sign I kept on the…

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.

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

There’s no doubt that we are going through a period right now of disruption, polarization.