David Muir, anchor and managing editor of World News Tonight with David Muir and co-anchor of 20/20, was celebrated at the ...

David Muir reports from St. Peter's Square where thousands of mourners paid their respects to Pope Francis before his coffin was closed ahead of his funeral Saturday.

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

Muir is the anchor and managing editor of "World News Tonight with David Muir." David Muir, the anchor and managing editor of America's most-watched newscast "ABC's World News Tonight with David ...