Episode 242

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.