I wanted all my visits to be official. When I sent the pass back with a note, I had no idea it would antagonize the president. I found out years later that it did.

And I understand that, I testified in closed hearings over eight years because there are intelligence matters, there are sensitive matters that should not be held in a public hearing.

If five years from now we solve the access problem, but what we're hearing is all encrypted, I'll probably, if I'm still here, be talking about that in a very different way: the objective is the same. The objective is for us to get those conversations whether they're by an alligator clip or ones and zeros. Whoever they are, whatever they are, I need them.

In order to keep up with the criminals and to protect our national security, the solution is clear: we need legislation to ensure that telephone companies and other carriers provide law enforcement with access to this new technology.

My role and my obligation was to conduct criminal investigations.

The American people must be willing to give up a degree of personal privacy in exchange for safety and security.

The fraudster's greatest liability is the certainty that the fraud is too clever to be detected.