Commercial real estate sales see a split in Chicago as another Mag Mile building goes up for sale. And local computer reseller CDW is finalizing the largest-ever acquisition in the company’s history.

Crain’s Chicago Business reporter Danny Ecker joins us to go 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.”