The top headlines from The Kansas City Star on Tuesday, September 20th, 2021 including: Kansas City’s mask mandate is back on the table this week; Kansas City firefighters battle 2-alarm blaze at Waldo church after preschool evacuated; Mask-defiant Blue Springs cafe says Jackson County mandate ‘unconstitutionally created’ ; and Andy Reid says Chiefs are ‘going back to drawing board’ to address defensive woes.