Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/january-11-2026-pbs-news-weekend-full-episode Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Sunday on the News Hour... Sunday on PBS News Weekend, Iran warns of retaliation if the U.S. uses force to support anti-government protesters. An investigation raises concerns about quality testing for generic drugs. How social media lures migrants around the world into undertaking treacherous, potentially fatal journeys. Plus, scientists use new technology to track individual monarch butterflies on their migrations. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode News Wrap: Iran threatens retaliation if U.S. intervenes in protest crackdown 2 min Investigation raises concerns about lack of FDA quality testing for generic drugs 5 min How social media lures migrants into undertaking treacherous journeys 7 min Scientists use new technology to track individual monarch butterfly migrations 5 min Highlights from PBS News Weekend as show goes off the air 7 min