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

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

At 6:28 p.m. in New York City, a man lopes up two flights of stairs, speeds down the hall, and slides into the anchor chair.

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

David Muir shares golfer Rory McIlroy's message to his four-year-old daughter after winning the prestigious Masters golf ...

ABC's World News Tonightwith David Muir remains at the top of the pile of primetime news broadcasts for nearly a decade, most ...

David Muir shares never-before seen home videos of Paul Newman and his family, and speaks with his daughter about continuing ...

David Muir doesn't often get the time to get away from the hustle of being one of the busiest news anchors in the country.

David Muir shares details on the new National Geographic special and the minute-by-minute timeline the team reconstructed from the first-of-its-kind full-size 3D rendering of the ship's wreckage.