Barack Obama: “Drugs place a tremendous burden on the global community.”

No one was more skilled at bringing people together and getting legislation passed.

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…

the American people want to find a way to turn towards each other again, not further away"

They're meant to remind us of who we can be, to remind us of what's possible, so we can forge ahead.