Less than a day after Pres. Trump announced a ceasefire, his key condition remains unmet Mary Bruce has the latest on Iran’s refusal to reopen the Strait of Hormuz over Israel's ongoing attacks on Lebanon; Aaron Katersky reports on Rex Heuermann pleading guilty to murdering eight women over 17 years in the Gilgo Beach serial killer case, and the reactions from the victims’ families and the killer’s ex-wife; Trevor Ault has details on the shocking new video authorities are investigating which appears to show the start of a fire inside an Ontario, California warehouse; and more on tonight’s broadcast of World News Tonight with David Muir.

00:00 Intro
02:16 Iran closes Strait of Hormuz after Israel attacks Lebanon, testing ceasefire deal
05:37 Gilgo Beach serial killer Rex Heuermann pleads guilty to murdering 8 women
08:22 Urgent search for victims in deadly Philadelphia parking garage collapse
09:45 Video appears to show start of massive California warehouse fire
11:03 Husband of missing American woman in Bahamas arrested
12:45 Oklahoma school shooting suspect’s mugshot released
13:05 911 calls released of wife's pleas to save husband who drowned saving their children
14:27 Ceasefire has immediate impact on markets with stocks soaring
14:38 Counting down to the return of Artemis II crew
15:42 Video shows dramatic end to police chase in Jurupa Valley, California
15:57 So-called '"Ketamine Queen" sentenced to 15 years for Matthew Perry's overdose death
16:13 Florida prosecutors seek Tiger Woods's prescription drug records
16:45 Suspect accused of throwing substance on Lindsey Buckingham of Fleetwood Mac arrested
17:01 Pope Leo meets Harlem Globetrotters, spins basketball on finger with help
17:18 Dodgers great Davey Lopes dies at age 80
17:32 First American to reach Mount Everest’s Summit, Jim Whittaker, dies at 97
17:55 America Strong: Masters Par 3 continues tradition with golf pros' kids working alongside dads

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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