PBS News Weekend

Season 5, Episode 102

Episode Title: December 23, 2017

Air Date: 2017-12-23

Overview:

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.