FBI targeting more people with national security letters in hunt for information (washingtonpost.com)

Obama administration quadruples its use of Patriot Act 215ders in 2010. http://www.washingtonpost.com/politics/fbis-hunt-for-information-increases-through-use-of-national-security-letters/2011/05/09/AFt9YKbG_story.html

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FBI targeting more people with national security letters in hunt for information (washingtonpost.com)