CHICAGO, IL - JUNE 22: Jesse Sharkey, vice president of the Chicago Teachers Union, speaks to teachers during a protest June 22, 2011 in Chicago, Illinois. Hundreds of teachers gathered to demonstrate outside the offices of the Chicago Board of Education and marched through the city's financial district protesting the board's recent decision to rescind a 4 percent annual raise promised to the teachers in their contracts. (Photo by Scott Olson/Getty Images)
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