November 29, 2015 5:20 am Elgin Woman Credits Portillo's to Age Helen Diekman passed away on Tuesday at 100 years old, crediting Portillo’s to her longevity. Local 0:40 ‘The Daily Show' and Jon Stewart coming to Chicago, Milwaukee for DNC and RNC 1:04 5 Illinois cities named among ‘Top 100 Best Places to Live' in U.S 2:44 Tuesday morning weather 0:44 Chef with Chicago connections dies while running Nashville marathon 2:39 Police recover Officer Luis Huesca's firearm, continue search for suspect