A major health care merger involving Deerfield-based Walgreens.

Two Illinois nuclear plants that were once at risk of closing will now run for decades to come.

And a new report finds that Illinois is among the top states where life sciences companies attract investment.

Crain’s Chicago Business editor Ann Dwyer takes us behind the headlines.

Crain’s Headlines is a joint production between WTTW and Crain’s Chicago Business. It airs every Monday on the WTTW News program “Chicago Tonight.”