TUESDAY NIGHT: David Muir anchors a special edition of ABC World News Tonight with David Muir as Iran launches an attack on U.S. military facilities in Iraq after a U.S. drone killed Qassem Soleimani, with Ian Pannell reporting from Erbil on the latest details, Martha Raddatz in Tehran where Iranians were vowing revenge and Jonathan Karl at the White House where President Trump is being briefed.https://abcn.ws/2QOryIY | ABC World News Tonight with David Muir

132K 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

16K views · 399 reactions | ON THIS DAY: ABC News premieres "World News Tonight" on July 10, 1978 – 40 years ago – featuring Peter Jennings, Max Robinson, Barbara Walters and Frank Reynolds. https://abcn.ws/1c6SfMC | ABC World News Tonight with David Muir | Facebook

180K views · 2.8K reactions | With so much at stake, thank you for making us America’s #1 Most Watched Newscast | World News Tonight with David Muir on ABC. | ABC World News Tonight with David Muir | Facebook

16K views · 331 reactions | 20 YEARS OF 'DANCING WITH THE STARS': ABC's Danny New TV looks back at the standout performances, historic firsts, and fan favorites since the show’s debut in 2005. | World News Now | Facebook