Following negotiations with the Chicago Teachers Union, Chicago Board of Education President David Vitale leaves after speaking to reporters on Friday, Sept. 14, 2012 in Chicago. After

 

              Following negotiations with the Chicago Teachers Union, Chicago Board of Education President David Vitale leaves after speaking to reporters on Friday, Sept. 14, 2012 in Chicago. After
Following negotiations with the Chicago Teachers Union, Chicago Board of Education President David Vitale leaves after speaking to reporters on Friday, Sept. 14, 2012 in Chicago. After a week of public school teachers striking over issues that include pay raises, classroom conditions, job security and teacher evaluations, Vitale said the district and teachers union have agreed on a ‘‘framework’’ to end the strike. (AP Photo/Sitthixay Ditthavong)