Motorcade of President Obama with Secret Service Suburbans Leaving the World Trade Center New York

The presidential motorcade leaving Ground Zero in May 2011. There are some nice Dodge Chargers of the New York Police Department Highway Patrol in this motorcade, along with four identical unmarked Ford Crown Victoria police interceptors of the NYPD. Notice that there are two of them placed directly in front of the two presidential limousines, just behind the NYPD Charger. The other two are at the end of the motorcade. Manhattan, New York, New York, USA.