David Muir and Deborah Roberts bid an emotional farewell on Friday when they revealed a big change to their 20/20 show.

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 ...

Over on ABC's "World News Tonight," anchor David Muir has become the latest in a long line of anchors that have included such TV news icons as Harry Reasoner, trailblazing journalist Barbara ...

ABC News President Almin Karamehmedovic said on Tuesday his outlet is committed to hard-hitting, accurate, and ...

The news network’s statement came after a report from Breaker Media, which claimed Good Morning America stars George Stephanopoulos and Robin Roberts have a “chilly” relationship. One part of the ...

A forensic lab in Texas focused solely on cold case investigations is gaining attention for its ability to use powerful DNA testing to help crack unsolvable cases.

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 ...

George Stephanopoulos prefers playing chess on his phone over talking to, or even looking at, Robin Roberts on the 'GMA' set, ...

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).

In a new "20/20" episode, "The Code Breakers," airing March 7 at 9 p.m. ET on ABC, and streaming the next day on Hulu, David Muir explores the innovative DNA technology Othram used to crack the ...