Caterpillar Fraud Accusations; Celebrating Purim; Racial Taboo; Owl Prowl

Wilfredo Lee/AP
On the 21st: A new report commissioned by the U.S. government accuses Peoria-based Caterpillar of tax fraud. What’s at stake for the company? We also talk about the Jewish holiday Purim, chat about a film that's sparking conversations about race across Illinois, and learn about what it takes to find an owl at night.