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

David Muir and George Stephanopoulos have reportedly been at odds for months, over their seniority at ABC news.

David Muir was spotted in a small community near the Orlando, Fla., area. So why is he in Orlando? Here's what we know.

Fellow longtime anchor David Muir was among the many journalists ... Lester, 65, was one of the longest running evening news anchors in the United States, surpassed only by David himself.

Longtime anchor David Muir has paid an emotional tribute to ... Lester was one of the longest-running evening news anchors in the States, surpassed only by David himself. In June 2015, he took ...

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 ...

The first week of March yielded mixed results for the three evening newscasts. The CBS Evening News was the only newscast to ...