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Discovery Channel Premieres 'The President's Gatekeeper'

[Josh Bolten, Jim Jones, Jack Watson, John Sununu and Ken Duberstein] Where: Andrew W. Mellon Auditorium Who Was There: Nancy Pelosi, former White House Chief's of Staff John Sununu, Jack Watson, Ken Duberstein, Jim Jones and Josh Bolten Details: Discovery Channel's documentary, 'The President's Gatekeeper' reveals an insider's view of the role of the President's Chief of Staff. While it aired on the Discovery Channel on Wednesday and Thursday, politicians and a whole crew of former Chiefs of Staff gathered to watch a screening of it. [David C. Leavy, Nancy Pelosi, David Zaslav] [Photos by Nick Wass and Charlie Archambault]