ABC World News Tonight with David Muir Full Broadcast - April 19, 2026

David Muir, ABC's [music] World News Tonight, America's most watched newscast, now streaming [music] same day with all the breaking news of the day on Disney Plus. Most watched, [music] most trusted, now on Disney Plus every night. Tonight, breaking news. US forces take custody of an Iranian ship. Will it derail talks set for tomorrow? Back here, the weather whiplash. After record heat, the cold is coming back . And the mass shooting that's left eight children dead. The Pentagon releases video showing a US Navy destroyer firing several rounds on an Iranian flag cargo ship, claiming the ship violated the US blockade. Tonight, critical peace talks hang in the balance with a ceasefire ending 3 days from now. The global oil supply caught in [music] the standoff over the Strait of Hormuz, keeping US gas prices stubbornly high. Ian Pannell reports from the region. Selena Wang at the White House tonight. [music] The cold snap to start the work week. Frost and freeze alerts across 14 states after The National Weather Service now confirms at least 50 tornadoes from California to Vermont last week as communities try to clean up the debris. The horrific mass shooting, at least eight children killed from 18 months to 14 [music] years old. The suspect shot trying to get away. Police are calling it a domestic disturbance. A small plane crashes in a neighborhood on a quiet Sunday morning, killing the pilot, the only person on board. The chaotic scene outside a dog [music] breeding and research site. Animal rights activists protesting. Police firing rubber bullets and pepper spray, [music] making arrests. Two US Army soldiers injured in an animal attack during a training exercise,