The following documents, distributed by people working with counterterrorism and intelligence-sharing offices known as "fusion centers," are a selection from among about 4,000 pages of unclassified emails and reports obtained through freedom of information requests by lawyers at the Partnership for Civil Justice Fund, who represent Occupy participants. The documents, which they provided to The New York Times, offer details of the scrutiny of the Occupy protests in 2011 and 2012 by law enforcement officers, federal officials, security contractors and others.

Full documents: http://www.nytimes.com/interactive/2014/05/23/us/23occupy-docs.html