Leave a comment 0comments Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-weekend-full-episode-dec-23-2017 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Saturday on the News Hour... 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. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Filmmaker chronicles impact of opioids on his hometown 5 min Is relocating homeless people a life line or broken system? 4 min