David Muir

A major outage is causing widespread flight disruptions, according to ABC World News Tonight with David Muir's September 21, 2026 broadcast. The news segment is trending on YouTube as viewers look for updates on delays and cancellations. The posts do not specify which system failed, which airlines or airports were affected, or how long the disruption is expected to last, so the scope and cause of the outage cannot be confirmed from the available evidence.

Donald Trump delivered a blunt warning to Iran during his address to the United Nations on September 22, 2026. The remarks, covered on ABC World News Tonight with David Muir, are drawing wide attention as tensions between Washington and Tehran remain a central topic of international diplomacy.

States of emergency have been declared in several US states as a nor'easter storm approaches, according to ABC World News Tonight's September 25, 2026 broadcast anchored by David Muir. Officials are urging residents along the affected coastal areas to prepare for high winds, heavy rain and possible flooding as the storm moves in.

A powerful nor'easter is taking aim at the Northeastern United States, according to ABC World News Tonight's September 23, 2026 broadcast with David Muir. The storm is expected to bring strong winds and heavy precipitation to the region. Details on its exact track, timing and projected impact were not available beyond the headline.