What do Mark Klein, Frank Serpico, Joseph Wilson, Daniel Ellsberg, Jeffrey Wigand, W. Mark Felt, Julian Assangeetc. have in common? They are what we subsume under the term whistleblower. While whistleblowers often become quite famous for the stories they help uncover, seeking fame is not generally their motive for speaking up. But to any general rule there are always exceptions.
When The Whistle Blows: Whistleblowers Face Scourge