Republicans decide whether to reelect Mike Johnson as speaker 
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.
