ABC World News Tonight with David Muir Full Broadcast - September 12, 2025

Following the horrific assassination of conservative activist Charlie Kirk, Matt Gutman reports on the arrest of 22-year-old suspect Tyler Robinson, Pierre Thomas has details on what we’re learning about the suspect and Jon Karl has more on Utah Gov. Spencer Cox’s stark warning about political violence; David Muir shares the story of a father and son in Costa Mesa, California, who inspired millions with their simple morning routine; and more on tonight’s broadcast of World News Tonight with David Muir.

00:00 Intro
02:23 Suspect in the murder of Charlie Kirk allegedly confessed to his family
07:49 Officials: Evidence suggest Charlie Kirk murder suspect consumed by internet culture
10:25 Utah Gov. Spencer Cox issues stark warning about political violence after Kirk killing
12:42 False shooting report leads to gunfire at U.S. Naval Academy in Maryland
14:20 DHS: ICE officer fatally shoots undocumented man who resisted arrest, dragged agent with car
14:38 NATO steps up air defenses after Russia violates Poland's airspace
16:16 Motel worker facing murder charges in gruesome beheading of Dallas motel manager
16:51 JetBlue plane clips restaurant window at Richmond airport in Virginia
17:06 Dust devil whips up corn field in Mississippi
17:28 Person of the Week: California toddler who watches cars on stoop inspires millions to appreciate the simple joys in life

ABC World News Tonight with David Muir delivers the news that matters most. Watch to get the latest news stories and headlines from around the world.

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