Governor JB Pritzker to speak after federal agents detain people in downtown ChicagoIllinois Governor JB Pritzker is expected to respond Monday to the latest federal immigration enforcement in downtown Chicago. Illinois Governor JB Pritzker is expected to respond Monday to the latest federal immigration enforcement in downtown Chicago. Illinois Governor JB Pritzker is expected to respond Monday to the latest federal immigration enforcement in downtown Chicago. Illinois Governor JB Pritzker is expected to respond Monday to the latest federal immigration enforcement in downtown Chicago. CHICAGO (WLS) -- Governor JB Pritzker is expected to respond Monday to the latest federal immigration enforcement in Illinois.