David Muir- Age, Height, Biography, Awards, Net Worth, Parents, Career Highlights.
David Muir is a journalist who was birth in the United States on November 8, 1973. He is now the anchor of ABC World News Tonight and the co-host of the ABC News magazine 20/20. Both of these positions are part of the news department of the ABC broadcast-television network, which is headquartered in New York City.