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 has paid a heartfelt tribute to the Pope on social media following his death as he looked back at a very important ...

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

David Muir has paid tribute to the Pope following his death in a heartfelt social media post as he looked back at a very ...