WATCH: David Muir anchors a special edition of ABC World News Tonight with David Muir live from Manchester, England after the deadly terror attack at the Ariana Grande concert. http://abcn.ws/2qgU5I6 | ABC World News Tonight with David Muir

109K views · 907 reactions | ON THIS DAY: Charles Gibson anchors and David Muir reports for ABC News on September 4, 2006, when world-famous “Crocodile Hunter” Steve Irwin died after a stingray’s barb pierced his chest. https://abcn.ws/2wGbmiV | 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

1.4M views · 75K reactions | America's favorite bald eagle family is back—and they have two eggs in the nest and counting! David Muir revisits the story of Jackie and Shadow of Big Bear Valley, California, as the expected parents prepare their nest to make it through the hard winter. https://abcnews.link/vYp9AWa | ABC World News Tonight with David Muir | Facebook

New details are emerging from the newly released Justice Department records on convicted sex offender Jeffrey Epstein, including a never-before-seen prosecution memo and draft indictment written nearly two decades ago. Olivia Rubin reports. https://abcnews.link/36H9Gw9 | ABC World News Tonight with David Muir

At least 42 people have died nationwide from the major winter storm. It comes as below zero wind chills grip the Northeast and below freezing temperatures reach down to Florida. Victor Oquendo reports from Tennessee, where thousands are without power. https://abcnews.link/hfnpPQ7 | ABC World News Tonight with David Muir