Barack Obama: “That is a heavy weight.”

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

For almost four decades, Nancy Pelosi served the American people and worked to make our country better.

It shows me somebody who’s not focused on the American people and the job they’re supposed to do.

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…