Dec. 5, 2005 -- Elizabeth Vargas and Bob Woodruff were named co-anchors of an expanded version of ABC News' flagship broadcast "World News Tonight," ABC News President David Westin announced today ...

Aug. 15, 2005 -- -- Beginning today, ABC News' evening news broadcast will be titled "ABC's World News Tonight." Formerly, it was "ABC's World News Tonight with Peter Jennings." ...

David Muir was mysteriously absent from the anchor chair on ABC's World News Tonight on August 21 after the show reached a ...

With around 8.5 million viewers a night, “ABC World News Tonight” has its largest audience since the 2006-07 season, a time when Oprah Winfrey’s syndicated talk show was still a potent lead ...