mr. wittes has, on occasion, consulted with our committee staff. so thank you for your frequent commentary and/or availability. you are the author of several books, a member of the hoover institution task force on national security and law. you have previously served as an editorial writer for the "washington post," specializing in legal affairs. and as a reporter and news editor at legal time. ur graduate of oberlin college. tim edgar is a visiting fellow at the watson institute or international studies at brown university. and an adjunct professor of law at georgetown university law center. he served under president obama as the first director of privacy and civil liberties for the white house national security staff. focusing on cybersecurity, open government and data privacy initiatives. from '06-'09 he was the first deputy for civil liberties and a director of national intelligence, greater new surveillance authorities, a terrorist watchlist and other sensitive programs. prior to his government service, he was a counsel for the american civil liberties union where he advocated for safe guards for a number of post-9/11 initiatives, including the u.s.a. patriot act.