According to data from the National Registry of Exonerations, Illinois has a false confession rate more than three times higher than the national average. Is there “a culture in Chicago of solving cases by confession?”

More than 2,000 exoneration cases are on record in the U.S., according to the National Registry of Exonerations. Only a handful of people appear on that list twice, and one of them is Chicago native Dana Holland.

Calls for the ouster of CPS CEO Forrest Claypool and General Counsel Ronald Marmer come on the heels of a leaked report alleging Marmer violated the district’s ethics code.

A new study suggests that Earth’s tectonic plates began moving 3.5 billion years ago – about half a billion years earlier than previously thought.

Gov. Bruce Rauner and Mayor Rahm Emanuel set aside their differences to lure Amazon’s  second headquarters. Candidates line up for Illinois attorney general. And Obamacare rates in Illinois are set to soar. 

A law signed by Gov. Bruce Rauner last month eliminates the statute of limitations for criminal sexual assault against children. Fighting for that change was personal for Scott Cross. He joins us in discussion.

Mental health awareness, cultural competency and human rights are just a handful of the new training requirements for Chicago police officers as part of the city’s efforts at police reform.

Watch the Sept. 21, 2017 full episode of "Chicago Tonight."

Scientists around the world are working to develop the next generation of batteries. We speak with one who is leading the charge at Argonne National Laboratory.

Tina Tchen shares her memories and unique perspective from working in the White House for eight years.

The world-renowned violinist joins us in conversation and performance.

How a Chicago community organization cultivates the scientific and cultural aspects of monarch butterflies.

GOP officials seem optimistic that the latest effort to repeal and replace Obamacare can succeed, but critics say it will kick millions off the insurance rolls and drastically spike premiums for those with pre-existing conditions. We discuss the bill.

The former Bolingbrook police officer had appealed his conviction in the 2004 death of his third wife, Kathleen Savio.

Sea creatures made from flip-flops, beach toys, water bottles and other plastic garbage that washed ashore are part of a new exhibit illuminating the proliferation of pollution in the world’s waterways.