9.5K views · 423 reactions | Full episodes of World News Tonight with David Muir are now available on YouTube. Watch: https://abcworldnewstonight.visitlink.me/M9L1gs | ABC World News Tonight with David Muir | Facebook

133K views · 2.1K reactions | REMEMBERING AN ICON: World News Tonight anchor Peter Jennings died on this day in 2005. He would have turned 80 this year. In 2015, David Muir highlights his memorable moments in broadcast and how his life changing legacy continues. #PersonoftheWeek https://abcn.ws/2OOjBBU | ABC World News Tonight with David Muir | Facebook

As a major arctic blast makes its way into the Northeast, 60 million are under alerts – including an extreme cold watch for New York City, Philadelphia and DC, where wind chills are expected to dive below zero. Lee Goldberg has the track. https://abcnews.link/PJQ0rre | ABC World News Tonight with David Muir