Watch the February 4, 2016 full episode of Chicago Tonight.

Scientists at the University of Chicago are hoping a new, highly sensitive camera they're developing for the South Pole Telescope will reveal new information about the early universe. The camera measures something that's nearly 14 billion years old: radiation left over from the Big Bang.

Chicago teachers took to the streets Thursday to protest $100 million in new cuts being made by the financially troubled Chicago Public Schools that is struggling to close a $480 million budget gap.

President Barack Obama on Wednesday visited a U.S. mosque for the first time during his presidency. We speak with a Chicagoan who was one of 10 Muslim-Americans invited to sit down and talk with the president before he delivered a speech on religious tolerance.

Find out what a "Strandbeest" is, see Ladysmith Black Mambazo perform and celebrate the Super Bowl with a bowl of chili.

Steve Harvey was just one of the comedians who made All Jokes Aside one of the most influential black comedy clubs ever. We talk with the club's owner, who tells his story in a new book.  

The city's move to dismiss a case against the Lucas Museum of Narrative Art was thrown out Thursday in federal court, paving the way for a longer fight and potentially delaying the museum's spring construction plans. 

Peggy Lipschutz is passionate about painting. She is perhaps best known as a painter of social and political causes. This past fall an exhibit at the Noyes Cultural Center showcased her decades-long career. We revisit Jay Shefsky's tour of the exhibit and talk with this prolific painter.

Hear what viewers had to say about Illinois Comptroller Leslie Munger’s warning about state taxes, Carol Marin’s interview with CPS CEO Forrest Claypool and Chicago’s high-rise boom when we read feedback from the "Chicago Tonight" website, and our Facebook and Twitter pages.

Chicago Public Schools CEO Forrest Claypool on Wednesday spoke passionately about the need for education funding reform, calling the current system by which CPS is funded "separate but unequal." Watch our full interview.

Watch the February 3. 2016 full episode of Chicago Tonight.

A museum in Wauconda has the privilege of being the only institution in the state to exhibit a rare copy of the First Folio, a 400-year-old collection of 36 plays by Shakespeare.

Gov. Bruce Rauner says he believes the General Assembly will pass his proposed legislation to have a state takeover of Chicago Public Schools and to enable them to declare bankruptcy. This, as CPS finally completes its delayed $875 million borrowing deal. Paris Schutz has more.

A four-part film series kicks off Sunday at the Spertus Institute, a Jewish museum and education center in the downtown area.

In a report released last month, researchers say they have no consensus over whether local control of a school district is any better for student performance or financial management than state control of a school district. Brandis Friedman takes a look at one district where the state is in charge to see how its schools are faring.