Taking a look at what’s shaped Brandon Johnson and Paul Vallas

Chicagoans have a choice to make on April 4 about who they want to run the city. Paul Vallas and Brandon Johnson have been called “polar opposites,” but who are they, really? Erin talks to WBEZ city politics and government reporters Mariah Woelfel and Tessa Weinberg about their backstories: what shapes them, trips them up and redeems them.