Heidi Gutman/ABC News David Muir is the anchor and managing editor of ABC World News Tonight with David Muir, the most-watched newscast in the U.S., and co-anchor of ABC’s 20/20. Muir’s ...

David Muir and Deborah Roberts bid an emotional farewell on Friday when they revealed a big change to their 20/20 show. Taking to Instagram, Deborah posted a photo of herself outside the ABC ...

Fellow longtime anchor David Muir was among the many journalists who shared their surprise with messages bidding Lester farewell (he will be moving to a full-time position on Dateline).

ABC News legends David Muir and George Stephanopoulos secretly loathe one another and are mired in a 'historic' feud, it has been claimed. The two newsmen have been known to have tension and now ...

Lester Holt's ratings rival David Muir has paid tribute to the outgoing NBC Nightly News anchor in a glowing tribute post. The host of ABC World News Tonight penned the homage Monday ...

In a "20/20" special report, David Muir weaves together two decades-long probes. In 1988, 19-year-old Cathy Swartz was a young mother living with her fiancé Mike Warner and her 9-month-old baby ...

Longtime anchor David Muir has paid an emotional tribute to his former co-star Lester Holt following his shock exit from NBC ...

Veteran anchor David Muir has shared a heartfelt tribute to his long-standing colleague Lester Holt, who's recently made waves with his surprise departure from NBC Nightly News. Lester is clocking ...

David Williams and Matt Lucas have teased an epic Little Britain revival during their live appearance on Lorraine on Wednesday. The two, who created and starred in the BBC comedy series ...

David Muir is the anchor and managing editor of ABC World News Tonight with David Muir, the most-watched newscast in the U.S., and co-anchor of ABC’s 20/20. Muir’s reporting has been honored with ...