Police & Secret Service escorting Michelle Obama in London List of official vehicles of the President of the United States Outriders from the London Metropolitan Police Special Escort Group (SEG) backed up by the United States Secret Service seen escorting a huge motorcade down Whitehall and into Downing Street with the First Lady of the United States of America in one of the cars.
The President of the United States of America, Barack Obama's huge motorcade seen passing Hyde Park Corner escorted by the London Metropolitan Police Special Escort Group. Feauturing "The Beast", numerous Secret Service units and unmarked cars.
