ABC's David Muir opened his World News Tonight show on December 18 with a crucial update in the ongoing Brown University ...

The 52-year-old journalist wasted no time getting stuck in, beginning the show with a breaking update on Rob Reiner and his ...

David halted the show to announce, "Tonight, outside Boston, police are investigating the deadly shooting of an MIT professor ...

The ABC World News Tonight anchor delivered devastating breaking news on Tuesday about MIT professor Nuno F.G. Loureiro, ...

It was an emotional episode for ABC World News Tonight viewers as David Muir halted the show for a heartbreaking news update.

David Muir's new update on the Jeffrey Epstein investigation had many who watched his latest episode make some of the same ...

Viewers of ABC's World News Tonight have fumed that they "just don't understand" after David Muir shared an upsetting update ...

ABC World News Tonight viewers reacted with outrage to David Muir's report on President Donald Trump's latest move.

David Muir informed viewers that Danone is recalling pints of its So Delicious Dairy Free Salted Caramel Cluster ice cream ...

David Muir’s World News Tonight was forced to interrupt its regular broadcast on Saturday, December 13, as news broke out ...

David Muir halted ABC World News Tonight for a rather damming news update that had everything to do with President Donald ...

For the 14th year running, ABC News' "World News Tonight" is spotlighting small businesses across the country that make and ...