ABC World News Tonight with David Muir Full Broadcast - Jan. 1, 2025

Trevor Ault has the latest in the New Orleans attack investigation as officials search for possible accomplices after a Texas Army veteran rammed a pickup truck into a crowd celebrating New Year’s on Bourbon Street, killing at least 15 and injuring dozens; Pierre Thomas reports as the FBI launches a massive investigation into the background of suspect in the New Orleans attack and if he had any ties to the terrorist group ISIS; Mola Lenghi has details after a Tesla Cybertruck exploded outside the entrance to the Trump International Hotel in Las Vegas, with authorities treating it as a possible act of terrorism; and more on tonight’s broadcast of World News Tonight with David Muir. 00:00 Intro 03:23 At least 15 dead, dozens wounded in deadly truck attack in New Orleans 07:59 Authorities investigating possible accomplices in ramming attack 08:51 Massive investigation into New Orleans attack suspect 10:51 Sugar Bowl postponed in wave of terror attack 12:04 Biden, Trump respond to deadly New Orleans incident 13:03 Tesla Cybertruck explodes at Las Vegas Trump Hotel 15:15 Fatal New Year's fireworks accident in Hawaii 16:29 Arctic blast sweeps east 17:41 Authorities investigating a series of New York City subway attacks 18:00 Trump will attend Former President Jimmy Carter’s funeral 18:22 Latest on New Orleans attack investigation 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.