witness. you have a corporating went who has ble plead. >> mercedes colwin thank you for brings a light to something that i used to know, thank you for taking us back to criminal law. and joining us on a sunday nigh night. trey: night. >> my pleasure. trey: up next, the psychology of a killer, criminal profiler john kelly will joi who's on it with jardiance? ♪ ♪ we're the ones getting it done. we're managing type 2 diabetes and heart risk. we're on it with jardiance. join the growing number of people who are on it with the once-daily pill,