The CTU plans to serve CPS its 10-day strike notice Thursday for a possible Oct. 11 walkout. We hear more about the plan from CTU Vice President Jesse Sharkey.

(Chicago Tonight)

More than 95 percent of voting union members in favor of strike

More than 95 percent of Chicago Teachers Union members who participated in last week’s three-day authorization vote said they were in favor of another work stoppage. 

CTU teachers protest outside a Chicago Public Schools Board of Education meeting on Aug. 24. Teachers and schools across Chicago will spend the rest of this week voting whether or not to authorize a possible strike later this year. (Matt Masterson / Chicago Tonight)

Teachers say they feel the Chicago Board of Education has forced them into a possible strike with repeated staff cuts.

The rank-and-file members of the Chicago Teachers Union have already approved a strike, but the union is planning a second vote. Find out why.

For the second year in a row, Chicago Public Schools begins the school year without a teachers contract. Can a deal be struck soon?

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Chicago Teachers Union president Karen Lewis talks about what may be happening in Springfield to help CPS and what it could mean for contract negotiations.

The day after Chicago Public Schools CEO Forrest Claypool warned that schools may not open in September, the Chicago Teachers Union weighed in, calling Claypool's leadership a failure. We hear arguments from both sides.

As Chicago Public Schools brace for additional budget cuts, some principals find out exactly how much the current financial climate could impact their budgets for the next school year.

As the head of the Chicago Teachers Union warns of a strike, the district makes one last pitch to reach a contract agreement. 

Eddie Arruza and and guests discuss the mayor's support for Eddie Johnson as police superintendent, Dennis Hastert's apology and other top stories of the week.

Lane Tech High School (LonleyBeacon)

While many Chicago teachers boycotted going to work today to participate in the Chicago Teachers Union’s day of action, Lane Tech High School teacher Mike DeRoss showed up for work because he felt it was the right thing to do.

Chicago Teachers Union Vice President Jesse Sharkey started his day at Roosevelt High School in Albany Park. He hopes Friday’s walkout sparks action on the state budget. At Beasley Elementary in the Washington Park neighborhood, CTU President Karen Lewis rallied her troops and argued funding is exactly what the strike is about.

Thousands of Chicago public school teachers and supporters took to the streets Friday for a one-day strike. Pickets and protests were held all around the city. Eddie Arruza and his guests talk about the strike and other big news on this week’s edition of the Week in Review.

Chicago public school teachers will go on a one-day strike this Friday that may or may not be legal. Chicago Public Schools Chief Forrest Claypool joins “Chicago Tonight” to talk about the upcoming one-day teachers strike and what parents should do. 

Hear what viewers had to say about our talk with CTU president Karen Lewis and our web story on a new water treatment plant that uses ultraviolet light to help clean the Chicago River when we read feedback from the "Chicago Tonight" website, and our Facebook and Twitter pages.

Chicago Teachers Union President Karen Lewis said the newly approved April 1 walkout is not about contract negotiations with CPS. “If it were a contract strike, it would be illegal,” Lewis said to Eddie Arruza. “This is an unfair labor practice strike.”