On Monday evening, David Muir shared breaking news about a tragic shooting in New York City in which a gunman killed four ...

World News Tonight with David Muir came to a quick halt during a broadcast to cover a mass stabbing at a Michigan Walmart and then quickly pivot to multiple new Alzheimer’s disease cures.

David Muir got pulses racing with a handsome new selfie as he gave his thousands of Instagram followers a rare glimpse into ...

David Muir interrupted regular program scheduling to make a 'breaking news' announcement, which has left fans reeling as they ...

David Muir interrupted Thursday night's edition of ABC World News Tonight for a 'breaking news' announcement about Donald ...

Muir pointed out the previous comments Trump had said to ABC News anchor Katherine Faulders just the week prior when the ...

David Muir interrupted ABC World News Tonight to make a devastating 'breaking news' announcement, which has left fans in ...

David Muir was forced to interrupt ABC World News Tonight to break devastating news to viewers, leaving them 'devastated' and ...

David started off the segment detailing the “chilling double homicide” of the reality series’ producer Robin Kaye and her ...

David Muir has sparked some backlash over his ABC World News Tonight segment reporting on Beyoncé's extremely unfortunate ...

Is David Muir leaving ABC News following 'jaw-dropping announcement'? ... Muir began his role as the network's lead anchor on Sept. 1, 2014, after serving other roles at the company since 2003.