Barack Obama: “A culture of impunity for such actions must not be allowed to persist in any country.”

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

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

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.

it was nevertheless important that we all play a part in assuring that our elected officials are accountable.