ABC World News Tonight with David Muir S2024E243 - Episode 243

Faith Abubey and Aaron Katersky have the latest on the deadly mass shooting at Apalachee High School in Winder, Georgia that left two students and two teachers dead, and the 14-year-old suspect who was taken into custody; Pierre Thomas has details on AG Merrick Garland's warning that Russia's efforts to interfere with the U.S. election have intensified, as the Biden administration announces new sanctions and charges in propaganda scheme; Marcus Moore reports on the chilling new video released by the IDF showing the Hamas tunnel shaft where they say six hostages, including Israeli-American Hersh Goldberg-Polin, were executed in Southern Gaza – just 48-72 hours before Israeli forces recovered their bodies; and more on tonight's broadcast of World News Tonight with David Muir.