Police officers work in the operations center of the Lower Manhattan Security Coordination Center, Thursday, July 28, 2011 in New York. The New York Police Department is testing ground-breaking ... more 
Police officers work in the operations center of the Lower Manhattan Security Coordination Center, Thursday, July 28, 2011 in New York. The New York Police Department is testing ground-breaking counterterror technology expected to dramatically increase its ability to detect and thwart a potential radiation attack. (AP Photo/Mary Altaffer) less 
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Associated Press | Photo By Mary Altaffer
Thu, Jul 28, 2011 6:36 PM EDT