ABC World News Tonight with David Muir delivers the full broadcast from March 21, 2026, covering global developments. Patrick Reevell reports from Doha on escalating conflict in the Middle East, detailing reported exchanges between the U.S., Israel, and Iran, including strikes believed to target Iranian nuclear sites. Jaclyn Lee covers rising fuel costs in Los Angeles, linking them to ongoing tensions in the Strait of Hormuz and resulting disruptions in shipping. A major airline has responded to soaring operational expenses by reducing flight schedules. At the White House, Selina Wang reports that President Trump has announced plans to deploy ICE agents at airports to address prolonged passenger delays.
The broadcast is hosted by David Muir and presented as part of ABC’s nightly news coverage. The content reflects real-time reporting on international affairs, economic impacts, and domestic policy responses. All segments are sourced from publicly available footage and news reporting, consistent with standard network news practices. The program emphasizes breaking developments affecting global security, transportation, and energy markets.