Confectionary News, December 2016
The Guardian, September 2015
Bloomberg, August 2013
Alaska Dispatch, April 2013
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Democracy Now, August 2011
New York Times, July 2011
WBEZ Chicago, July 2011
CBS News, May 2011
CNN, March 2011
Colombia Reports, April 2009
CBS News, May 2008
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Bloomberg Businessweek, January 2006
PBS Frontline World, February 2005
Mother Jones, February 2004
New York Daily News, November 2003
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New York Times, June 2002
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New York Times, July 2001