ABC World News Tonight with David Muir Full Broadcast - Dec. 4, 2024

Aaron Katersky has the latest on the manhunt in New York City for a gunman that opened fire and killed UnitedHealthcare CEO Brian Thompson in what police say was a “premeditated, preplanned targeted attack;” Trevor Ault has details on the fast-moving clipper system from Canada that’s bringing high winds, causing dangerous blowing snow and low visibility to parts of the upper Midwest, and Lee Goldberg tracks the storm; Pierre Thomas reports on the millions of Americans that could potentially be impacted by a massive Chinese hacking and espionage campaign, the chairman of the Senate Intelligence Committee tells ABC News; and more on tonight’s broadcast of World News Tonight with David Muir.

00:00 Intro
01:58 Manhunt underway in New York City for killer of UnitedHealthcare CEO Brian Thompson
06:24 Powerful storm system brings whiteout conditions to upper Midwest
08:44 Police: Man dead after opening fire on children at California elementary school
10:00 Trump's defense secretary pick Pete Hegseth remains defiant: "Not going anywhere"
13:10 Official: Millions of Americans might be impacted by massive China hack of U.S. citizens' phones
15:00 Landmark Supreme Court case weighs gender-affirming care for trans kids
15:44 Recovery efforts underway for missing Pennsylvania grandma who likely fell in sinkhole
16:22 Smell of smoke reported on plane in at Newark Airport; slides deployed to evacuate passengers
16:44 Art teacher dies of rabies 1 month after being bitten by bat in school
17:02 Raw milk recall in California expands after tests detect more bird flu virus
17:38 America Strong: Grandfather receives incredible surprise from grandkids for 80th birthday

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.

ABC News is the home to the #1 evening newscast “World News Tonight with David Muir," “Good Morning America,” “20/20,” “Nightline,” “This Week” with George Stephanopoulos, “ABC News Live Prime” with Linsey Davis, plus the daily news podcast “Start Here.”

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