Chicago public school teachers and their supporters picket in front of the Chicago Public Schools headquarters on September 11, 2012 in Chicago,...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Members of Chicago Teachers Union and the Service Employees International Union march through downtown Chicago after a rally on October 14, 2019. CTU...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Service Employees International Union President Dian Palmer marches with Chicago Teachers Union President Jesse Sharkey and Vice President Stacy...
Striking Chicago teachers and their supporters attend a rally at Union Park September 15, 2012 in Chicago, Illinois. An estimated 25,000 people...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Chicago Teachers Union President Karen Lewis speaks during a protest in Chicago, March 27, 2013. Thousands of demonstrators rallied in downtown...
Protester is arrested in front of city hall during a Chicago Teachers Union protest in Chicago, March 27, 2013. Chicago will close 54 schools and 61...
Members of the Chicago Teachers Union hold placards outside Chicago Teachers Academy on the fourh day of their strike in Chicago, September 13, 2012....
Striking Chicago public school teachers picket outside Roberto Clemente High School on September 17, 2012 in Chicago, Illinois. More than 26,000...
Striking Chicago teachers and their supporters attend a rally at Union Park September 15, 2012 in Chicago, Illinois. An estimated 25,000 people...
Striking Chicago public school teachers and their supporters march down Michigan Avenue on September 13, 2012 in Chicago, Illinois. More than 26,000...
Striking Chicago public school teachers and their supporters march down Michigan Avenue on September 13, 2012 in Chicago, Illinois. More than 26,000...
Striking Chicago public school teachers picket outside of George Westinghouse College Prep high school on September 17, 2012 in Chicago, Illinois....
Sarah Chambers, a special education teacher, leads other Chicago school teachers in a in a chant during a protest June 22, 2011 in Chicago, Illinois....
Chicago Teachers Union President Jesse Sharkey speaks at a rally uniting members of CTU and the Service Employees International Union in downtown...
Eleshia Smith leads teachers with ASPIRA charter school network in chants during a rally outside an ASPIRA high school on March 9, 2017 in Chicago,...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Unionized teachers with ASPIRA charter school network rally outside an ASPIRA high school to convince the company's management to come to terms on a...
Thousands of Chicago Public School teachers rally before marching to the Board of Education's headquarters in protest in Chicago May 23, 2012....
Chicago Teachers Union President Karen Lewis holds a press conference after CTU delegates voted to end their strike on September 18, 2012 in Chicago,...
Striking Chicago public school teachers picket outside of the Jose De Diego Community Academy on September 17, 2012 in Chicago, Illinois. More than...
Striking Chicago public school teachers picket outside of the Jose De Diego Community Academy on September 17, 2012 in Chicago, Illinois. More than...
Thousands of Chicago public school teachers and their supporters march through the Loop and in front of the Chicago Public Schools headquarters on...
Students march with members of Service Employees International Union and Chicago Teachers Union in downtown Chicago on October 14, 2019. CTU and SEIU...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Striking Chicago public school teachers and their supporters rally before a march down Michigan Avenue on September 13, 2012 in Chicago, Illinois....
Striking Chicago public school teachers and other unionized staff and their supporters march through the Loop on day two of their strike on October...
Thousands of Chicago Public School teachers march to the Board of Education's headquarters in protest in Chicago, May 23, 2012. Teachers say they are...
Chicago Teachers Union president Stacy Davis Gates, left, stands with Mayor Brandon Johnson as he arrives at the Legler Regional Branch of the...
Laura Koroski, who teaches 9th and 10th graders at Community Links High School, joins members of the Chicago Teachers Union at a press conference...
Chicago Teachers Union president Karen Lewis holds a press conference after CTU delegates voted to end their strike on September 18, 2012 in Chicago,...
Chicago Teachers Union President Karen Lewis speaks to supporters during a rally at Union Park September 15, 2012 in Chicago, Illinois. An estimated...
Striking Chicago public school teachers and their supporters rally in Union Park before marching through the streets of the west side neighborhood on...
Striking teachers are asked to leave as they picket outside the McCormick YMCA as Chicago Mayor Lori Lightfoot visits with children at the facility...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Braving snow and cold temperatures, thousands marched through the streets near City Hall during the 11th day of an ongoing teachers strike on October...
Mayor Brandon Johnson appears with Randi Weingarten, president of the American Federation of Teachers, on July 13 during the Netroots Nation...
City Alderman Carlos Ramirez-Rosa speaks at a downtown rally in support of the ongoing teachers strike on October 23, 2019 in Chicago, Illinois....
Thousands of demonstrators took to the streets of Downtown Chicago, stopping traffic and circling City Hall in a show support for the ongoing...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Demonstrator's sign sits on a hedge in downtown Chicago following a march to show support for the ongoing teachers strike on October 23, 2019 in...
Striking Chicago public school teachers picket outside of George Westinghouse College Prep high school on September 17, 2012 in Chicago, Illinois....
Striking Chicago public school teachers and their supporters march down Michigan Avenue on September 13, 2012 in Chicago, Illinois. More than 26,000...
City Alderman Carlos Ramirez-Rosa speaks at a downtown rally in support of the ongoing teachers strike on October 23, 2019 in Chicago, Illinois....
Signs used by demonstrators sit on a Downtown Chicago sidewalk during a march to show support for the ongoing teachers strike on October 23, 2019 in...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Thousands of demonstrators take to the streets, stopping traffic and circling City Hall in a show support for the ongoing teachers strike on October...
Chicago teacher picketing during a one-day strike wears a Chicago Teachers Union Local 1 sweater and a sticker and button on April 1, 2016 in...