Riot police use pepper spray to try to control Occupy crowd
Occupy Protests Anniversary
Portland policemen stand guard in front of the Bank of American Thursday, Nov. 17, 2011, in Portland, Ore. Occupy Wall Street demonstrators held modestly sized, but energetic rallies around the country Thursday to celebrate two months since the movement�s birth and signal that they aren�t ready to quit yet, despite police raids that have destroyed some of their encampments. (AP Photo/Rick Bowmer)