In one of the most closely watched races in the country, Chicago’s mayoral runoff election will see Cook County Commissioner Brandon Johnson sworn in on May 15 as the city’s 57th mayor..
Chicago’s mayoral runoff election will see Cook County Commissioner Brandon Johnson sworn in on May 15 as Chicago's 57th mayor. Johnson, former school teacher, 12-year union organizer for Chicago Teachers Union triumphed over former Chicago Public Schools CEO Paul Vallas.