Randy Weingarten, third from right, President of the American Federation of Teachers speaks during a panel discussion on leading a movement to advance student achievement through Labor-Management ... more 
Randy Weingarten, third from right, President of the American Federation of Teachers speaks during a panel discussion on leading a movement to advance student achievement through Labor-Management Collaboration during the Education Summit in Denver on on Wednesday, Feb. 16, 2011.  less 
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Associated Press | Photo By Ed Andrieski
Thu, Feb 17, 2011 6:26 AM EST