The head of the Chicago Teachers Union is emphatically standing by contract demands that include social justice issues that don't directly involve the classrooms. WBBM Political Editor Craig Dellimore reports.

Photo by Jose M. Osorio/Chicago Tribune/Tribune News Service via Getty Images

<p>The head of the Chicago Teachers Union is emphatically standing by contract demands that include social justice issues that don't directly involve the classrooms. WBBM Political Editor Craig Dellimore reports.</p>
<p>Photo by Jose M. Osorio/Chicago Tribune/Tribune News Service via Getty Images</p>

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