Upon his return to ABC's World News Tonight, much-loved broadcaster David Muir was forced to share tragic news with viewers, ...

ABC News' David Muir was forced to deliver a 'heartbreaking update' on the death of a beloved film star as he returned to the ...

David Muir on how Taylor Swift made history again with 'The Life of a Showgirl' album David Muir reports on her new album, her music video released over the weekend and rumor about her music career ...