Making Sense Of This Week’s Violence; New Zika Book
![police shootings in Dallas](https://will.illinois.edu/images/uploads/41033/ap_16190332494608_lm_otero__large.jpg)
A Dallas police officer, who did not want to be identified, takes a moment as she guards an intersection in the early morning after a shooting in downtown Dallas, Friday, July 8, 2016. AP Photo/LM Otero
On the next 21st: We heard how Illinois residents are reacting to the shootings that have taken place this week. We also spoke with the author of a new book about the Zika virus.