Math Behind Leak Crackdown - 153 Cases, 4 Years, 0 Indictments - NYTimes.com
▻http://www.nytimes.com/2013/07/21/us/politics/math-behind-leak-crackdown-153-cases-4-years-0-indictments.html?pagewanted=
“A tipping point was reached in 2009,” said one knowledgeable Senate aide, who spoke on the condition of anonymity because he is not an official spokesman. “There was an official change of policy.”