The Practice - Season 6 Episode 8 -

After promising the mother of a murdered teen that he'll find the drive-by shooter responsible, A.D.A. Lowe adopts a ""whatever it takes"" attitude towards the prosecution of the young gang member he thinks did it — who is defended by Ellenor. Meanwhile, Lindsay is moved to help a mentally retarded man find the daughter he lost touch with years ago as a result of being wrongfully incarcerated for over a decade.