Barack Obama: “Warren Buffett's secretary should not pay a higher tax rate than Warren Buffett.”

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

We designed the center not to be some lifeless mausoleum.

I obviously have a room in his head.

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…