SIDEWALKS host Lori Rosales talks to retired homicide investigator Jim Rathmann as he investigates what really happened to Carole Baskin’s husband and explores the criminal case again Joe Exotic (“Tiger King”) in the Investigation Discovery program, “Joe Exotic: Tigers, Lies and Cover-Up.” Plus, host Richard R. Lee brings us music by Miquela (“Hard Feelings”) and Ventresca (“19”).