ABC World News Tonight with David Muir Full Broadcast - Dec. 16, 2025

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Trevor Ault reports on officials announcing Nick Reiner – the son of director Rob Reiner – will be charged with the murders of his parents, who were found stabbed to death; Whit Johnson has the latest on the urgent manhunt underway for the gunman wanted in the mass shooting at Brown University as investigators piece together a timeline of a suspect’s movements before and after the attack; Mary Bruce has details on WH Chief of Staff Susie Wiles telling Vanity Fair that Pres. Trump has "an alcoholic's personality" and sharing her thoughts on the Epstein files; and more on tonight’s broadcast of World News Tonight with David Muir. 00:00 Intro 02:30 Rob Reiner's son Nick Reiner will be charged with the murders of his parents 07:43 Urgent manhunt intensifies for gunman in deadly mass shooting at Brown University 09:43 WH Chief of Staff tells Vanity Fair Trump has "an alcoholic's personality 12:50 Dash camera video shows heroic couple attempting to stop a gunman at Bondi Beach 13:18 Flood emergency in Pacific Northwest turns deadly 14:29 Trump announces complete blockade of sanctioned oil tankers to Venezuela 15:43 Officials: MIT professor fatally shot at home in Boston suburbs 15:54 Video shows moment stolen Ferrari crashes into utility pole in Miami 16:20 Adorable baby orca spotted in Washington State’s Puget Sound 16:36 Report: Rolling Stones cancel 2026 UK and Europe tour 17:00 Made in America: Chocolate, secret sauce, and wood crafted beds and board games 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. Follow ABC World News Tonight on... Instagram: https://www.instagram.com/abcworldnewstonight/ TikTok: https://www.tiktok.com/@abcworldnews X (formerly Twitter): https://twitter.com/ABCWorldNews Facebook: https://www.facebook.com/WorldNewsTonight Threads: https://www.threads.net/@abcworldnewstonight ABC News is your trusted source for breaking news, analysis, exclusive interviews, headlines, and videos: https://abcnews.go.com/ Subscribe to ABC News on YouTube: https://bit.ly/2vZb6yP Watch full episodes on Hulu: http://abcn.ws/3bzvQQn #WorldNewsTonight #DavidMuir #News #ABCNews