Add Yahoo as a preferred source to see more of our stories on Google. David Muir anchors ABC's "World News Tonight," which reclaimed the top spot in total viewers and key demographics during the week ...

David Muir was missing from ABC World News Tonight over the weekend, leaving Linsey Davis in charge to keep viewers up to ...

ABC’s “World News Tonight” reclaimed its perch as the nation’s most watched nightly newscast across all demographics last week, though it reportedly suffered a “massive meltdown” involving anchor ...