Chicago Public School students return to in-person learning — some parents share their thoughts. We discuss controversial gunshot detection technology. And the last word on Latino entrepreneurs.

Michael Puente of WBEZ guest hosts.

• ShotSpotter Technology in Question
• Chicago Public Schools Parents on Return to In-Person Learning
• ‘Timeless’ Exhibit Examines Life and Work of Frida Kahlo
• La Última Palabra: Ignacio Lopez