Elizabeth Schulze reports on Pres. Trump calling the dire warnings from the leaders of several top AI companies “a hoax,” after they called for urgent action to rein in the technology before they lose control, after an artificial intelligence researcher said AI could kill humans in a decade; Martha Raddatz has details on the newly declassified videos showing elite U.S. special operations forces rescuing the crew of a U.S. Air Force F-15 that was shot down deep behind enemy lines in Iran, as one of the airmen speaks out for the first time, about the remarkable rescue mission; Deborah Roberts looks back at the life and legacy of celebrity fashion designer Bob Mackie, who outfitted iconic looks for stars like Marilyn Monroe, Judy Garland, Elton John, Carol Burnett, Cher, Taylor Swift and more; and more on tonight’s broadcast of World News Tonight with David Muir.
00:00 Intro
02:08 Trump calls AI alarm "a hoax" as 3 leaders of top AI companies call for slowdown in the technology
05:45 New attacks in Middle East send oil prices surging as war with Iran escalates
08:13 US Airman recounts incredible rescue of Air Force F-15 crew shot down by Iran
11:10 Narrow escape from fiery rig collapses on cars in Miami
12:36 Tracking severe storms in the Midwest and record heat in the South
13:31 Homes burn as brush fire rips through Los Angeles County community
14:21 Report: Russian oligarch bankrolled festivities after Don Trump Jr.'s wedding
16:53 Daring rescue of climber trapped on 700-foot cliff in California
17:09 Yankees Stadium included in New York City’s Legionnaire’s cluster
17:40 Hayden Panettiere investigation now cross-country and focused on drugs, sources say
18:21 Remembering the legacy of fashion designer to the stars Bob Mackie
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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