"A woman walks past two heavily-armed counterterrorism officers stationed outside the turnstiles at Grand Central Station in New York, Monday, March 29, 2010. The officers represent ""Operation TORCH,"" or Transit Operational Response with Canine and Heavy Weapons, funded by a grant from the Department of Homeland Security's grant to New York, Connecticut and New Jersey to help beef up 2,600 police officers who work for the New York Police Department's transit  bureau. New York's Metropolitan Transportation Authority beefed up security as a precaution Monday following the suicide bombing in Moscow's subway system. (AP Photo/Kathy Willens)"
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