Black women have a long history of turning to chemical relaxers to straighten hair. But more studies have raised concerns about a link to certain cancers in regular users. While Chicago has been a leader in the Black-owned Black hair product industry, it's now at the center of a court battle. We learn more about those who say the chemicals have made women sick.
Also:
* Cheryl Corley takes us to the 40+ Double Dutch national playdate.
* Collin Schopp has details on legislation that would provide protections for library workers.

* Ethan Holder tells us about bocce ball, which is growing in popularity.
* Camryn Cutinello visits Emiquon Nature Preserve to learn about wetland preservation.
* Peter Medlin talks with Freeport High School students who have become citizen journalists.