- Deploying Drones To Get An Overview Of Factory Farms. An independent journalist says he's found a way around the so-called "ag-gag" laws by flying drones over large livestock operations to document animal welfare problems and pollution. http://www.npr.org/blogs/thesalt/2014/07/19/332344201/deploying-drones-to-get-big-picture-of-factory-farms-from-above 156 comments politics
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