Aaron Katersky has details on the arrest of Linda Sun, a former top aide to two New York governors, who has been charged with spying for the Chinese government; James Longman reports on Russia’s attack targeting a Ukrainian military academy and hospital that officials say killed at least 51 people, marking one of the deadliest attacks since the war began; David Muir looks back at the life of "Gidget" teen idol James Darren, who died at age 88; and more on tonight’s broadcast of World News Tonight with David Muir.
00:00 Intro
02:15 Linda Sun, former top aide to two New York governors, charged as Chinese agent
04:59 Harris and Trump campaigns prepare ahead of ABC debate
07:46 New ABC News-Ipsos poll ahead of crucial presidential debate
09:09 Russian missile strike on Ukrainian military academy and hospital kills more than 50
10:27 Netanyahu defiant as protests grow in Israel following recent killing of 6 hostages in Gaza
13:32 U.S. Marines, Americans assaulted during port call in Turkey
15:00 Sister of Johnny Gaudreau speaks out for first time since tragic deaths of the NHL star and his brother
16:49 Manhunt underway after Houston, Texas deputy fatally shot
17:08 California father fights off mountain lion that attacked 5-year-old son
17:32 State of emergency in Rancho Palos Verdes, California after landslide
17:56 James Darren, "Gidget" teen idol, singer, and director dies at age 88
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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