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Public school teachers rally at Chicago's Congress Plaza to protest against billionaire Hyatt Hotel mogul Penny Pritzker, who is also a member of the Chicago Board of Education on Thursday, Sept. 13, 2012. Protesters said that $5.2 million in Tax Increment Financing (TIF) funds being used to build a new Hyatt hotel in Hyde Park would be better spent on meeting basic student needs. (AP Photo/Sitthixay Ditthavong)

Chicago teachers end strike

Chicago teachers

voted on Sept. 18 to suspend a seven-day strike in the nation's third-largest city, a

move that will send thousands of students back to classrooms.