What is richard sauber attorney?

As an AI language model, I don't have access to up-to-date information on Richard Sauber's career. However, Richard Sauber is a well-known attorney in the United States who has worked on high-profile cases related to politics and national security. He served as Deputy Chief Counsel of the 9/11 Commission and was later appointed by President Obama to oversee the Office of Professional Responsibility at the Department of Justice. Sauber has also been involved in multiple cases related to government surveillance, including representing the New York Times in a lawsuit against the National Security Agency.