Recently, I sat down with Cook County Associate Judge LaGuina Clay-Herron to discuss her approach to judging, her start as a Chicago Public Schools teacher and other topics. In this first part of the interview, Clay-Herron discusses the first time she set foot in a Cook County courtroom as a new advocate. The interview below has been edited for length and clarity.Panter: I have so much I want to talk to you about. I want to …