David Muir has been going through a 'really heavy time' at the network and now ABC World News Tonight's ratings have been revealed in comparison with NBC Nightly News ...

Tom Llamas is proving to be a success as the new anchor of NBC Nightly News, as the program beat its ABC rival, David Muir, in the key demo for the first time on Tuesday (July 8). According to ...

Online users discussed this matter in June and July 2025. Muir began anchoring the ABC News TV program "World News Tonight" in September 2014.