CHICAGO — Transcripts from the highly controversial Broadview Six grand jury proceedings were released Tuesday. The transcripts were key to the shocking collapse of the case in late May. Originally, six protesters — Kat Abughazaleh, Michael Rabbitt, Andre Martin, Brian Strawbegan, Cat Sharp and Jocelyn Walsh — were accused in a felony conspiracy case stemming from a September protest outside the U.S. Immigration and Customs Enforcement processing facility in Broadview.