PBS News Weekend

December 23, 2017 (5x102)

Fecha de emisión: Dic 23, 2017

On this edition for Saturday, Dec. 23, drones help prevent conflicts between farmers and elephants in Tanzania, and a documentary film on how opioids have devastated Somerville, Massachusetts. Also, an investigation into the impact of homeless relocation programs in American cities. Hari Sreenivasan anchors from New York.