Karen Lewis, president of the Chicago teachers union listens to a question after meeting of the union's House of Delegates Friday, Sept. 14, 2012, in Chicago. Lewis told the delegates that a ... more 
Karen Lewis, president of the Chicago teachers union listens to a question after meeting of the union's House of Delegates Friday, Sept. 14, 2012, in Chicago. Lewis told the delegates that a "framework" was in place to end the teachers strike. (AP Photo/Charles Rex Arbogast) less 
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Associated Press | Photo By Charles Rex Arbogast
Fri, Sep 14, 2012 7:49 PM EDT