November 16, 2011 2:18 pm Karen Lewis Defiant in Press Conference Chicago Teacher’s Union President Karen Lewis on Wednesday was defiant about criticism over a Nov. 1 speech in Seattle in which she mocked Education Secretary Arne Duncan’s lisp. Local 2:22 CHICAGO'S FORECAST: Rainy Monday Commute 3:03 Fallen Chicago Police Officer Luis Huesca remembered at visitation 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner