Dr. Connie Mixon, Professor of Political Science and Director of the Urban Studies Program at Elmhurst College, discusses the disparate impact of the COVID-19 pandemic on urban areas.  Dr. Mixon explains how Urban Studies is really an interdisciplinary field studying many aspects of the differences in urban, suburban and rural areas.  PK and Elmhurst History Museum Director, Dave Oberg, share the significance of the railroad on Elmhurst's past, present and future, in an encore edition of "Once Ponce a Time."