David Muir, anchor of "ABC's World News Tonight" and co-anchor of "20/20," was named in TIME's list of most influential ...

David Muir, who was named in the TIME100 Most Influential People of the year, received a touching tribute written by legendary ABC anchor Diane Sawyer.

Syracuse native David Muir has been named one of the most 100 influential people in the world.

David Muir, the anchor and managing editor of America's most-watched newscast "ABC's World News Tonight with David Muir" and co-anchor of news magazine "20/20," has been named one of TIME Magazine ...

Syracuse native David Muir has been named one of the most 100 influential people in the world. The “ABC World News Tonight with David Muir” anchor, who also co-anchors ABC’s “20/20 ...