In this photo provided by the New York City Mayor's office, Mayor Michael Bloomberg, left, rides the subway to work Friday, Sept. 9, 2011. Speaking Friday morning in the Brooklyn Bridge-City Hall ... more 
In this photo provided by the New York City Mayor's office, Mayor Michael Bloomberg, left, rides the subway to work Friday, Sept. 9, 2011. Speaking Friday morning in the Brooklyn Bridge-City Hall subway station, Bloomberg said he had no new information about a terror threat to New York since his Thursday night public briefing with the head of the FBI's New York division. He said he hopes New Yorkers will go about their everyday business. (AP Photo/NYC Mayor's Office, Spencer T. Tucker) less 
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Associated Press | Photo By NYC Mayor's Office, Spencer T. Tucker
Fri, Sep 9, 2011 3:33 PM EDT