Nbc Nightly News

Report: Justice Department opens criminal investigation into Alaska Airlines mid-air incident; 2 National Guard soldiers, Border Patrol agent killed in Texas helicopter crash; New efforts underway to deliver food aid to Gaza; and more on tonight’s broadcast.

Harris says Biden put to rest voter concerns about age; Exclusive: Texas governor defends his migrant and border policies; Gaza authorities say 5 killed by food aid pallet; and more on tonight’s broadcast.

State of the Union address is high-stakes moment for Biden; Inside mission to airdrop desperately needed aid into Gaza; Sailor becomes first American woman to sail solo nonstop around the world; and more on tonight’s broadcast.

"Rust" armorer guilty of involuntary manslaughter; Haley drops out of presidential race without endorsing Trump; Alabama legislature passes bill to protect IVF providers; and more on tonight’s broadcast.

Former President Donald Trump looks for a Super Tuesday sweep, a plane crashes along a Nashville highway, and Meta platforms experience a massive outage.

The Supreme Court ruled that states cannot leave former President Trump off the primary ballot, another storm is hitting the West Coast after a blizzard dropped seven feet of snow, and an Air National Guardsman has pleaded guilty to leaking Pentagon secrets on a chat forum.

Winter storm brings dangerous conditions to roads in Mountain West; Trump and Haley make final push ahead of Super Tuesday; Israel-Hamas war: Vice President Harris calls for cease-fire as talks begin in Cairo; and more on tonight’s broadcast. 

Millions under winter weather alerts across West; U.S. airdrops pallets of thousands of meals into Gaza; 3 Norfolk Southern trains involved in collision and derailment in Pennsylvania; and more on tonight’s broadcast. 

Dangerous storm bears down on Sierra mountains; Huge Texas wildfire still far from contained; Biden administration announces U.S. aid drops into Gaza; and more on tonight’s broadcast.

Biden and Trump clash in Texas on border policy; Disputed versions of deadly stampede and shooting in northern Gaza as war death toll exceeds 30,000; Historic Texas wildfire burns more than 1 million acres; and more on tonight’s broadcast.

High court to consider Trump's immunity claim; Massive wildfire burns in Texas; Wave of tornadoes reported in Midwest; and more on tonight’s broadcast. 

Former President Trump and President Biden are the projected winners in the Michigan primaries, millions in the U.S. are under a severe weather threat, and three days are left to avoid a government shutdown.

Manhattan D.A. asks for a gag order in Trump's hush money case, Congress is under increasing pressure to prevent a government shutdown, and a new treatment for food allergies shows promise.

Nikki Haley says she won’t give up after losing South Carolina GOP primary; Video shows American fighter jets launching from Red Sea on Saturday night; Zelenskyy discusses need for aid from allies as Ukraine marks 2 years since Russian invasion; and more on tonight’s broadcast.

It’s true: there is a “Jessie’s Girl.” They met at a stained glass class in 1979 in Pasadena, California. He tells NBC News’ Kate Snow about the story behind his hit song, growing up on an Army base in Australia and the impact his performances have on others.

NBC News projects Trump wins South Carolina GOP primary; U.S. and U.K. conduct airstrikes on Houthi targets in Yemen; Zelenskyy hosts allies as Ukraine marks 2 years since Russian invasion; and more on tonight’s broadcast. 

Alabama's attorney general says he will not prosecute IVF families or providers; Suspect arrested in killing of woman on University of Georgia campus; Trump far ahead in polls on eve of South Carolina primary; and more on tonight’s broadcast.

Wide disruption after AT&T cell phone outage; More medical facilities suspend IVF treatment after Alabama embryo ruling; Biden meets with Navalny's widow, praises the Russian opposition leader; and more on tonight’s broadcast.

After court ruling, University of Alabama suspends IVF treatments; House Republicans question Biden's brother in impeachment inquiry; recent California storms highlight risk to coastal homes; and more on tonight’s broadcast.

An American ballerina has been detained in Russia on suspicion of treason, the body of a missing 11-year-old girl was found in Texas, and Nikki Haley has vowed to continue her presidential campaign.