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Former President Donald Trump increased his lead over President Joe Biden in a new national NBC News poll, now up five points in a hypothetical general election match-up. NBC News’ Aaron Gilchrist has more on how those polled felt the candidates compared across a number of issues.

On Sunday, the fallout continued from the United States airstrikes on targets in Iraq and Syria, and Iran issued a new warning for United States forces in the Red Sea. NBC News’ Keir Simmons has the latest from Erbil, Iraq.

Extreme weather is impacting California as a dangerous storm moves through the region. Hundreds of properties were ordered to evacuate in Santa Barbara, Los Angeles and Ventura counties. NBC News’ Dana Griffin has the latest details.

U.S. Strikes: An up-close look at military operations; U.S. expands airstrikes in Middle East; California braces for powerful storm with millions at risk for flooding, strong winds; and more on tonight’s broadcast.

Authorities have identified the three people who were killed when a plane crashed into a mobile home in Clearwater, Florida. NBC News’ Marissa Parra has the latest as the National Transportation Safety Board investigates the wreckage.

Crossing guard Alice Kay Tolbert was met with an outpouring of love after retiring from her post at a California elementary school where she worked for nearly 20 years. NBC News’ José Díaz-Balart has more on the emotional sendoff.

One year after a train carrying toxic chemicals derailed in East Palestine, Ohio, Norfolk Southern CEO Alan Shaw said the company remains committed to the community. NBC News’ George Solis had an exclusive interview with Shaw in East Palestine and spoke with residents about their concerns.

Voters in South Carolina reacted to President Joe Biden’s retaliatory airstrikes in Iraq and Syria as they headed to the polls for the Democratic primary. NBC News’ Gabe Gutierrez has more on the reaction to the airstrikes from lawmakers and voters.

California is bracing for a powerful storm that is putting millions of people at risk for potential flooding and strong winds. NBC News’ Dana Griffin has the latest on the storm that is set to move through the region.

On Saturday, the United States military continued to target and respond to attacks by the Iranian-backed Houthi rebels in Yemen. NBC News’ Courtney Kube reports from on board the USS Dwight D. Eisenhower aircraft carrier in the Red Sea.

Explosions were reported in Iraq and Syria overnight, and on Saturday news broke of another wave of attacks, including more strikes on Houthi rebels in Yemen. On Saturday, the U.S. assessed the aftermath of Friday's operation. NBC News’ Keir Simmons reports.

After the passing of the city's groundhog last year, penguins from the Milwaukee Zoo stepped in to predict whether or not spring will come early this year. WTMJ's Sydni Eure reports.

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The U.S. launched airstrikes in Syria and Iran in response to three American troops that were killed in a drone strike, D.A. Fani Willis confirms personal relationship with the prosecutor in former President Trump's Georgia election case and millions of Americans are under flood alerts as heavy rain is expected to hit the West Coast.

Farmers in Europe are erupting in protest as they rally for things such as better pay and more protection against cheap imports. E.U. leaders addressed the farmers at a summit with sympathy and understanding, but concrete proposals are scarce.

NBC's Cynthia McFadden speaks to a member of the organization Toxic Free Future who released a new report finding that 36 million pounds of vinyl chloride is traveling on more than 200 rail cars daily. This is the same chemical that spilled into the ground following the East Palestine train derailment.

NBC News NOW is live, reporting breaking news and developing stories in real time. We are on the scene, covering the most important stories of the day and taking deep dives on issues you care about.

President Joe Biden will attend the dignified transfer of the three American soldiers killed in a drone strike in Jordan. NBC News' Aaron Gilchrist reports on what to expect from the president's visit.

An Alabama man convicted of murder faces first-ever nitrogen gas execution, more Americans are dying after cosmetic surgery in the Dominican Republic, how party delegates officially decide nominees for president after caucuses and primaries. NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.

Former President Trump testified in the E. Jean Carroll civil trial, the RNC is considering declaring Trump the Republican nominee and millions in the south are dealing with rounds of relentless rain. NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.

From campaign to courtroom: Trump testifies in defamation damages trial; U.S. economy shows more robust growth as recession fears ease; Testimony begins in trial of mother charged in school shooting committed by son; and more on tonight’s broadcast. 00:00 Intro 01:21 Trump testifies in civil defamation trial 04:36 Peter Navarro sentenced to four months 04:58 Trial of school shooter's mother underway 06:57 Manhunt for escaped teen murder suspect 07:16 Flood threat from Mississippi to New York 07:35 U.S. economy grows at surprise pace 10:03 Church steeple collapses in Connecticut 10:24 Alabama plans first Nitrogen gas execution 13:37 Facebook, Instagram's new safety features 15:56 Olympics countdown: 6 months until Paris Summer Games NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.

In a lawsuit, a former employee of World Wrestling Entertainment, Janel Grant, accuses WWE founder and former CEO Vince McMahon of "physical and emotional abuse, sexual assault and trafficking" over several years. NBC News has reached out to WWE and McMahon's representatives but has not heard back. NBC News' Tom Llamas reports.

President Joe Biden made several digs at former President Donald Trump while he was promoting infrastructure projects on his Midwest trip. Biden spoke about the planned $1 billion project to replace a 60-year-old bridge in Minnesota.

A jury in Pontiac, Michigan, heard opening statements and the first witnesses today in the involuntary manslaughter trial of Jennifer Crumbley. She is accused of not doing enough to prevent her son, Ethan Crumbley, from shooting four fellow students to death at his high school with a gun given to him by his father. NBC News' Adrienne Broaddus reports.