Occupy protesters hit the streets Thursday

12 of 28: New York City Police officers prevent protestors from entering Wall Street from the east, Thursday, Nov. 17, 2011. Two days after the encampment that sparked the global Occupy protest movement was cleared by authorities, demonstrators marched through New York's financial district Thursday and promised a national day of action with mass gatherings in other cities. (AP Photo/Richard Drew) (AP Photo/ Richard Drew)

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