ABC World News Tonight with David Muir Full Broadcast - June 30, 2026

Alex Perez has the latest on the life-threatening heat dome making its way across the U.S., putting more than half of the population from the Gulf Coast to the Northeast under extreme heat alerts, and Lee Goldberg tracks the heat wave; Mary Bruce reports on Pres. Trump’s response to the Supreme Court rejecting his effort to end birthright citizenship, and upholding bans on transgender girls in girls' sports; with rumors swirling around the wedding of Taylor Swift and Travis Kelce, Aaron Katersky has details on the possible signs of a two-day celebration planned for the end of this week at Madison Square Garden; and more on tonight’s broadcast of World News Tonight with David Muir. 00:00 Intro 02:52 Life-threatening heat dome puts 175 million under extreme heat alerts 03:35 Tracking extreme heat across the East heading into Fourth of July weekend 06:45 Supreme Court rejects Trump’s effort to end birthright citizenship 09:06 Toddler pulled from rubble 6 days after devastating earthquakes in Venezuela 11:13 Video of mock firing squad for children at bible school sparks controversy 12:53 LeBron James to leave Los Angeles Lakers, continue playing with another NBA team 14:40 Taylor Swift, Travis Kelce planning 2 events at Madison Square Garden: Sources 16:44 Rep. Tom Kean Jr. reveals depression diagnosis after absence 16:58 Dow Jones hits another record high, closing out its best first half in 5 years 17:47 Hazmat teams on scene of train derailment in Bucks County, Pennsylvania 18:04 Deadly crash shuts down New York expressway in Long Island 18:24 Woman killed after Tesla driver crashes into California cafe's outdoor seating 18:48 Missing eaglet of Big Bear Valley found after tumble from nest 19:08 Serena Williams loses in Wimbledon opening round 19:33 Full moon glows over Statue of Liberty ahead of America's 250th 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:   / abcworldnewstonight   TikTok:   / abcworldnews   X (formerly Twitter):   / abcworldnews   Facebook:   / worldnewstonight   Threads: https://www.threads.net/@abcworldnews... 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