An American Red Cross worker stands on an inundated Brooke Avenue following heavy rains and flash flooding Aug. 13, in Bay Shore, N.Y. Andrew Theodorakis/Getty Images hide caption

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A police officer in Ferguson, Mo., stands guard as protests turned violent following Monday night's announcement of the grand jury's decision not to indict police officer Darren Wilson in the shooting death of 18-year-old Michael Brown. David Goldman/AP hide caption

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