Homicide: Life on the Street 4x19

A prominent attorney is murdered and the murderer presents himself to Pembleton and Bayliss with a videotape that implicates him. Brodie works on increasing his self-image. Kellerman is determined to find out who's the ""lunch bandit."" The NSA steps in on Pembleton's murder investigation and provides him with a guilty party, even though they know he didn't do it. Bayliss' disgust with the interference doesn't sit well with Gaffney who wants to charge him with insubordination.