David Muir was mysteriously absent from the anchor chair on ABC's World News Tonight on August 21 after the show reached a ...

In 2003, he joined ABC News where he covered countless historic events and reported from around the world. After a decade at the station, he was named as Diane Sawyer ’s replacement.

Learn about David Muir's rise from a news-obsessed kid to ABC's "World News Tonight" anchor. Discover his career highlights, interviews, and transformation.

David Muir brings the news to people every night as the anchor for ABC World News. Muir got his start in the broadcasting industry at the age of 13, when he joined a local news station in his ...

Since joining ABC in 2003, journalist David Muir has become a prominent figure at the network. Over the years, he climbed through the ranks to become the anchor of ABC World News Tonight and co ...

July 19, 2006 — -- ABC's evening newscast, "World News Tonight," has changed its name to "World News with Charles Gibson," ABC News President David Westin announced. The change becomes ...

Vargas anchored ABC News coverage of live, breaking news stories including the deaths of President Ronald Reagan and John F. Kennedy Jr. and the 2003 blackout.