Thus, communities across the Chicago area that have become safe havens for undocumented immigrants are now bracing themselves for what will be a very unpredictable next few days — if not weeks.

A Chicago neighborhood map could come in handy for travelers ... and see how it works to segment the various neighborhoods.

What does the outbreak look like across the Chicago area and what can you do to keep your family safe? Cook County is tracking the highest number of norovirus cases in more than three years ...