As the city and Chicago Public Schools scramble to find funding to keep classrooms open through the end of the school year, the Chicago Teachers Union is taking up a staff-wide referendum vote of no confidence in district CEO Forrest Claypool.

The city’s top watchdog is coming back for another four-year term, Mayor Rahm Emanuel announced Friday.

A first-of-its-kind study shows that forests in Chicago face significant threats from climate change, with native trees especially vulnerable to increases in temperature, precipitation and other changes.

President Trump fires the FBI director investigating his connections to Russia. Lawmakers put Gov. Rauner in a bind on the “abortion bill.” And the Cubs early season struggles continue.

Watch the May 11, 2017 full episode of "Chicago Tonight."

Cook County has approved hundreds of low-dollar legal settlements in connection with conditions at the Cook County Jail.

Chicago Police Board President Lori Lightfoot talks about misconduct findings against all 15 officers who faced discipline last year.

Legislation proposed this week in the Illinois Senate would require electronics manufacturers to pay for permanent recycling drop-off sites set up by counties.

The Chicago Police Department documented 72 hate crimes in 2016 – a 20-percent spike compared to 2015. That increase falls in line with hate crime upticks in other large U.S. cities, like New York City, Los Angeles and Washington, D.C.

How young is too young for a student to be expelled from school? A new bill going through the state Legislature would keep preschoolers from being kicked out of class.

The author of a new book explores the lives of young factory workers exposed to radium in the 1920s.

The recently installed “Flying Creatures Initiative” on the southeast corner of Wabash Avenue and Randolph Street is part of the city’s Year of Public Art.

A conversation with actors Anthony Murphy and Chicago’s own Jonathan Weir from the production “Aladdin.”

Northbrook native Beth Moses, chief astronaut instructor for the world's first commercial spaceline, returns to Chicago to receive Adler Planetarium's Women in Space Science Award. 

Annual physicals often come with a roster of tests, and the results of those tests can leave many of us scratching our heads. Scientists at the University of Illinois are trying to change that.