Thousands of striking Chicago public school teachers packed a city park Saturday in a show of force as union leaders and the district tried to work out the details of a tentative agreement that would ... more 
Thousands of striking Chicago public school teachers packed a city park Saturday in a show of force as union leaders and the district tried to work out the details of a tentative agreement that would end a week-long walkout. (Sept. 15) less 
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Wed, Oct 10, 2012 4:01 AM EDT