How do you feel about general whistleblowers like Peter Van Buren[1] and Gregory Hicks[2]? Neither have been prosecuted, but it's hard to deny they have been persecuted for their positions.
[1] http://www.motherjones.com/politics/2013/01/obama-whistleblo...
[2] http://www.cbsnews.com/8301-3460_162-57582929/official-we-kn...