PBS News Weekend - Season 5 Episode 102: December 23, 2017
2017-12-23
- News
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..
