Teachers from Wisconsin and Minnesota join striking Chicago teachers during a rally Saturday, Sept. 15, 2012, in Chicago. Union president Karen Lewis reminded the crowd that although there is a ... more 
Teachers from Wisconsin and Minnesota join striking Chicago teachers during a rally 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
Sat, Sep 15, 2012 5:30 PM EDT