The city of Chicago and a Southwest Side alderman are not immune from a lawsuit alleging their misconduct caused a house fire in Little Village that killed 10 children, a Cook County judge ruled last week.On Friday, Associate Judge Daniel T. Gillespie denied the city’s motion to dismiss a consolidated wrongful-death lawsuit against the city and 12th Ward Ald. George Cardenas brought by three guardians of minors who died in the Aug. 28, 2018, fire.Gillespie found section 2-202 of the state’s Local Governmental and …