David Muir

David Jason Muir (/ˈmjʊər/ MURE; born November 8, 1973) is an American journalist and anchor for ABC World News Tonight and co-anchor of the ABC News magazine 20/20, part of the news department of the ABC broadcast-television network, based in New York City. Muir previously served as the weekend anchor and primary substitute anchor on ABC's World News Tonight with Diane Sawyer before succeeding her on September 1, 2014.

Since joining ABC News in 2003, Muir has reported from hotspots all over the world, with dispatches from Afghanistan, Iraq, Iran, Ukraine, Tahrir Square, Mogadishu, Gaza, Guantanamo, Fukushima, Beirut, Amman, and the Syrian border, among other places. At ABC News, Muir has won multiple Emmy and Edward R. Murrow awards for his national and international journalism. He was the 2024 recipient of the Walter Cronkite Award for Excellence in Journalism. In both 2023 and 2024 Muir won the Emmy for Outstanding Live News Program and the Edward R. Murrow Award for Network TV Newscast.