ABC World News Tonight with David Muir Full Broadcast - Aug. 7, 2026

Trevor Ault reports on the newly released surveillance and body camera footage showing the chaos and heroic actions that unfolded during the horrific mass shooting at an In-N-Out in Twin Falls, Idaho; Perry Russom has details on the dangerous international rescue mission to save an American suffering a medical emergency in the pitch-black abyss of Antarctica; Rachel Scott reports on a federal appeals court blocking construction of the White House ballroom unless congressional approval is obtained; and more on tonight’s broadcast of World News Tonight with David Muir. ---------------- 00:00 Intro 02:34 Chilling video of deadly rampage and heroic actions at Twin Falls In-N-Out 05:24 Tracking heat and humidity in the Northeast, unrelenting temperatures in the West 06:39 Firefighting helicopter crashes near Fillmore, Utah 07:01 Daring rescue to save American in freezing, dark Antarctic abyss 08:20 Video shows terrifying moment shooter opens fire inside Thailand high school 09:42 Court blocks White House ballroom construction 11:45 U.S. loses 23,000 jobs in July as unemployment ticks down to 4.1% 12:03 Meta to change Instagram, Facebook after judge rules it harms children's mental health 13:31 Urgent manhunt for man suspected of killing father, setting fire to his home 14:59 Louisiana Sen. Cassidy to back Blanche, all but securing confirmation as Attorney General 15:47 Police: Teen clown accused of murder in Southern Illinois arrested 16:28 Video shows fuel truck slam into ABC station in Texas 16:48 Small plane crashes onto Northern California street, causes power outage 17:21 Earthquake shakes hospital as doctors perform surgery in Japan 17:44 Pentagon releases fifth batch of declassified UFO videos 18:20 Person of the Week: Firefighter goes above and beyond the call of duty for seniors 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