(A group of demonstrators sit outside the entrance to the National Air and Space Museum in Washington after police pepper-sprayed a group of protestors trying to get into the museum Saturday, Oct. 8, 2011, as part of Occupy DC activities in Washington. One protester hold a sign with the writing \"The American Autumn\", a takeoff reference to the Arab Spring uprisings in the Middle East. (AP Photo/Jose Luis Magana))
