Karen Conti debuted on Chicago radio in 1994 to discuss her client at the time: notorious serial killer John Wayne Gacy.“As a result of representing him, I had a lot of people interview me about the case and about my representation of him,” Conti said. “After that happened, I continued to do media and comment on other cases.”Since then, Conti co-hosted the shows “Chicago Law” and “Legally Speaking” with her late husband and law partner, Gregory A. Adamski, and become a …