Those values make us who we are. And because of the strength of our own democracy, we should not shy away from high expectations. For more than two centuries, our Constitution has weathered every type of change because we have been willing to defend it, and because we have been willing to question the actions that have been taken in its defense. Today is no different. I believe we can meet high expectations. Together, let us chart a way forward that secures the life of our nation while preserving the liberties that make our nation worth fighting for.

Review of Signals Intelligence Speech (June 2014)