U.S. Rep. Carolyn Maloney, left, Police Commissioner Ray Kelly, center, and U.S. Rep. Peter King, right, listen as Secretary of Homeland Security Janet Napolitano, second left, during a news ... more 
U.S. Rep. Carolyn Maloney, left, Police Commissioner Ray Kelly, center, and U.S. Rep. Peter King, right, listen as Secretary of Homeland Security Janet Napolitano, second left, during a news conference on Wednesday, April 20, 2011 in New York. Napolitano announced the implementation of the Department of Homeland Security’s (DHS) new National Terrorism Advisory System (NTAS), that provides timely information to the public about credible terrorist threats and replaces the former color-coded alert system. less 
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Associated Press | Photo By Bebeto Matthews
Wed, Apr 20, 2011 8:17 PM EDT