The family of an American psychotherapist detained in Syria says the U.S. government has informed them he has died in custody. Majd Kamalmaz was one of a half dozen Americans believed held by Bashar al-Assad's regime, some of whom have allegedly suffered torture, or have even been murdered. Nick Schifrin spoke with two of Kamalmaz's daughters, Ulaa and Maryam. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders