The director of the Centers for Disease Control and Prevention suggestspeople be tested for COVID-19 before taking domestic flights. TheJeep Cherokee assembly plant in Belvidere is shutting down for a week. And Chicago-based Mondelez International is shutting down one of its Nabisco factories.

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

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