Support WBURFrom A Life Term To Life On The Outside: When Aging Felons Are FreedPlay08:15Download AudioRobert SiegelMatt OzugFebruary 18, 2016 ShareKarriem Saleem El-Amin of Baltimore is one of the more than 130 prisoners serving life sentences for violent crimes who were released on probation following a landmark ruling by Maryland's highest court. (NPR)