A protester holds a sign critical of Chicago mayor Rahm Emanuel during a rally of striking Chicago school teachers Saturday, Sept. 15, 2012, in Chicago. Union president Karen Lewis reminded the crowd ... more 
A protester holds a sign critical of Chicago mayor Rahm Emanuel during a rally of striking Chicago school teachers Saturday, Sept. 15, 2012, in Chicago. Union president Karen Lewis reminded the crowd that although there is a "framework" for an end to their strike, they still are on strike.(AP Photo/Sitthixay Ditthavong) less 
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Associated Press | Photo By Sitthixay Ditthavong
Sun, Sep 16, 2012 4:03 AM EDT