Hundreds of protesters with their faces covered marched through the streets of Washington D.C. for the Million Mask March.
As they headed for the White House, demonstrators had a message for the President.
The march in Washington, D.C. is part of a global movement being held in cities around the world.
Protesters associated with such groups as the Occupy and Anonymous movements are demanding an end to social injustice and government and corporate greed.
The rally coincides with Guy Fawkes Day, a celebration to mark the unsuccessful attempt to blow up the British Parliament in 1605.
