First major storm of 2025 set to impact about 60 million Americans; New Orleans attacker said in video message to family he had joined ISIS; Memorial services for Jimmy Carter begin in Georgia ahead of state funeral; and more on tonight’s broadcast.

Police uncover messages from the suspect that may show a motive in the Las Vegas Cybertruck explosion as his ex-girlfriend shares new video with NBC News, federal authorities warn of potential copycat attacks after the deadly New Orleans attack, a massive snowstorm set to hit the U.S., and more in tonight’s broadcast.

Suspect in deadly New Orleans attack likely acted alone, FBI says; Suspect in Las Vegas bombing had apparent self-inflicted gunshot, police said; Families remember victims of New Orleans terror attack; and more on tonight’s broadcast.

At least 15 dead, 30 injured after New Orleans truck ramming attack; New questions about physical security measures after New Orleans truck attack; Louisiana Attorney General says Airbnb fire near New Orleans attack linked to production of explosives; and more on tonight’s broadcast.

New tornadoes reported across the South after outbreak in Texas; U.S. intelligence suggests Russians may have shot down Azerbaijan Airlines plane; Fifth graders learn fine dining at restaurant after viral classroom lesson; and more on tonight’s broadcast.

State funeral for former President Carter set for Jan. 9; Behind Carter's pivotal role in the Camp David Accords; Black boxes recovered from plane that crashed in South Korea, killing 179; and more on tonight’s broadcast. 

Former President Jimmy Carter dead at 100; President Biden and President-elect Trump react to death of Jimmy Carter; Tornados rip through the South, at least four people killed; and more on tonight’s broadcast.

Severe weather, tornado risk in the South threatens holiday travel; At least 15 injured after Brightline train crashes into fire truck in Florida; Video shows woman walking onto wing of Alaska Airlines plane; and more on tonight’s broadcast.

New tornadoes reported across the South after outbreak in Texas; U.S. intelligence suggests Russians may have shot down Azerbaijan Airlines plane; Fifth graders learn fine dining at restaurant after viral classroom lesson; and more on tonight’s broadcast.

Growing speculation that plane was brought down by Russian air defenses; Multiple tornadoes reported in Texas as millions face storm risk; Delta says stowaway was able to board plane without ticket or boarding pass; and more on tonight’s broadcast.