A representative of the Department of Homeland Security, who declined to give his name, is one of a number of law enforcement and emergency services personnel who have begun to work at the Multi-Agency Communications Center in Pittsburgh, Pennsylvania on September 22, 2009. The MACC is the central point of communications for the agencies involved in the operational security efforts for the G20/Pittsburgh Summit. Reuters Pictures logo Reuters Pictures 29 months ago

A representative of the Department of Homeland Security, who declined to give his name, is one of a number of law enforcement and emergency services personnel who have begun to work at the Multi-Agency Communications Center in Pittsburgh, Pennsylvania on September 22, 2009. The MACC is the central point of communications for the agencies involved in the operational security efforts for the G20/Pittsburgh Summit.

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