Reynolds, who was demoted when the network hired Reasoner, returned as lead anchor, reporting from ABC News' Washington, D.C. bureau. David Jason Muir (born November 8, 1973) is an American journalist and the anchor of 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 principal substitute anchor on ABC's World News with Diane Sawyer, subsequently … ABC News Live ABC News Live is a 24/7 streaming channel for breaking news, live events and latest news headlines. World News Tonight The early years (1978–1983) Always the perennial third in the national ratings, ABC News president Roone Arledge reformatted the program, relaunching it as World News Tonight in July 1978. If you host a nightly news show on Fox FOXA or MSNBC or anchor the news for a major network like CBS CBS or ABC, chances are you're going … Pictures of News Anchors and Reporters. GoGoMag.com & TVHeads.com are not affiliated with ABC, Al Jazeera America, Bloomberg, CBS, CNN, ESPN, Fox News Channel, Fox Business Network, Fox Sports, NBC, NFL Network, The Weather Channel, Univision or any other news concern. CBS Evening News: Watch CBS News videos, view pictures, read world news features, find consumer alerts, reporters blog and more.