ABC World News Tonight with David Muir Full Broadcast - March 5, 2026

Rachel Scott has details on the major shakeup inside the Trump administration after Pres. Trump fired DHS Secretary Kristi Noem and announced he wants to replace her with Oklahoma Sen. Markwayne Mullin; Ian Pannell reports as the U.S. and Israel unleash new waves of attacks on Iran, with the IDF confirming the first ever air-to-air takedown by an F-35, while the U.S. State Dept. surges flights and ground transports to get Americans out of the region; ABC News' Jonathan Karl spoke on the phone with Pres. Trump, who said he wants to personally approve the next leader of Iran; and more on tonight’s broadcast of World News Tonight with David Muir. 00:00 Intro 02:25 Pres. Trump fires DHS Secretary Kristi Noem 07:14 Airstrikes escalate, Iran fires back as Americans try to flee the war-torn region 12:05 Pres. Trump speaks with ABC News about Iran's next leader 13:30 Stocks plunge, oil prices up 20% since start of Iran war 14:24 U.S., Israel strike 13 Iranian underground missile bases 16:18 Police release chilling video of deadly rampage in Austin, TX 17:06 Man arrested after Colorado police say he randomly killed 3 women, stole their cars 17:22 Savannah Guthrie visits "Today" colleagues after mother's disappearance 17:55 Britney Spears arrested on suspicion of DUI in California 18:11 Iconic ‘Brady Bunch’ house designated “historic cultural monument” 18:40 Massive new elephant exhibit opens at San Diego Zoo Safari Park 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