Short answer: David Muir remains a prominent ABC News anchor as of late 2025, with ongoing coverage responsibilities at ABC World News Tonight and related programs, and there have been rumors and online speculation about a possible departure, but no verified reports confirming a move from ABC News. What happened to David Muir at ABC News (summary)

• Role and status: David Muir continues to anchor ABC World News Tonight and serve as a key journalist for ABC News, including 20/20. He has been a central figure at ABC News for over a decade, expanding his duties beyond the flagship evening newscast. This status is reflected in recent appearances, primetime specials, and participation in major network events. [source context from ABC News profiles and coverage in 2025]
• Recent activity: In 2025, Muir has been involved in high-profile reporting and special programming, including international coverage and reporting from significant events. He has also been photographed at notable ABC and industry events, underscoring his continued leadership role at the network. [source context from ABC News and entertainment coverage in 2025]
• Rumors of departure: There has been circulating online speculation and media commentary that Muir might be leaving ABC News after two decades, but these reports have not been substantiated by confirmed announcements from the network or Muir himself. The persistent rumors often surface around major contract cycles or shifts in network programming, yet no credible, official confirmation has emerged as of the latest available information. [source context from entertainment outlets and rumor coverage in 2025]

Notes on reliability and what to watch

• The most dependable confirmation would come from ABC News announcements or direct statements from Muir or his representatives. If a move were imminent or official, major outlets would report with official quotes and dates.
• Given the volume of rumors around high-profile anchors, it’s prudent to rely on official network communications for the definitive answer.

If you’d like, I can monitor for official updates and summarize any confirmed announcements from ABC News sources or major outlets as they appear.