California Governor Gavin Newsom said on Sunday that the state is suing President Trump over the deployment of hundreds of California National Guard troops to Oregon. It comes as the president vows to send troops to Chicago and Portland in response to protests against immigration raids. NBC News' Maggie Vespa reports.  President Trump blasted Democrats on Sunday, blaming them for his administration's plan to fire federal workers. It comes as the government shutdown is about to enter a second week, with federal workers already feeling the financial strain of going without pay. NBC News' Julie Tsirkin reports. The Senate is set to take another vote on congressional Republicans' stopgap spending bill on Monday, with both Republicans and Democrats digging in, as the government shutdown is set to enter a second week. NBC News' Melanie Zanona reports from Capitol Hill. Two girls were found dead on top of a New York City subway train Saturday morning, prompting a warning from the head of the transit agency about the hazards of "subway surfing." NBC News' Erin McLaughlin reports. Rescue efforts were underway on Sunday on Tibet's eastern slope of Mount Everest, where nearly 1,000 people were trapped by a blizzard, according to Chinese state media reports. NBC News' Camila Bernal has the latest. High tides flooded some neighborhoods along Florida's East Coast over the weekend, with parts of the region also soaked with more than 4 inches of rain. NBC News' Ryan Chandler has more. Mark Sanchez, a Fox Sports analyst and former NFL quarterback, was stabbed in downtown Indianapolis early Saturday morning and was later arrested on charges that include battery, according to authorities. NBC News' Aaron Gilchrist has more. Negotiators are set to attend a new round of talks to reach a Gaza ceasefire deal in Egypt on Monday. NBC News' Matt Bradley reports from Tel Aviv. Buffalo Bills quarterback Josh Allen, in collaboration with Buffalo's Oishei Children's Hospital and the hat company New Era Cap, is inspiring young kids by having them design caps that Allen wears before every Bills home game. The proceeds from the auctioning of those caps are benefiting the children's hospital. NBC News' Hallie Jackson has the story.  

The mayor's office in Louisville, Ky. says about a dozen calls for help came into 911 as flash flooding had cars submerged on the roads. Video shows backyards underwater and the drainage system in some areas overwhelmed. NBC News' Bill Karins reports. In Sacramento, a medical helicopter crashed on a highway and left three people critically injured. Officials say nearby motorists rushed in to help one woman who was pinned under the aircraft. NBC News' Dana Griffin has the story. The terms of use for most A.I. tools, including ChatGPT, tell users not to substitute them for a qualified professional. But that's not stopping many from using generative A.I. engines like ChatGPT to do legal research, review documents, and help draft arguments. NBC News' Gadi Schwartz reports. Attorney General Pam Bondi was grilled by Senate Democrats over DOJ investigations and the Epstein files. But, she pushed back hard against the accusations from Democrats. NBC News' Kelly O'Donnell reports. Airports in cities including Nashville and Chicago are dealing with delays due to a shortage of air traffic controllers. The FAA warns Philadelphia, Indianapolis, Albuquerque, Dallas, Houston and Boston could also be affected. Controllers are working without pay amid the government shutdown. NBC News' Tom Costello reports. There were powerful remembrances in Israel on the second anniversary of the brutal Hamas terror attacks. It comes as critical talks are underway over President Trump's Gaza peace plan. NBC News' Richard Engel reports. New numbers show illegal crossings at the southern border have plummeted to record lows under President Trump. It's a dramatic change from the chaotic scenes we saw along the border just a year ago. NBC News' Julia Ainsley has our new reporting. High school freshman Wesly Lowery has been friends with Nevaeh Hall since they were in first grade. So to honor their friendship, the football player surprised Nevaeh, who has down syndrome, by asking her to homecoming. Wesly says he wanted to make sure her first homecoming was a night to remember. Videos capturing the heartwarming moments have gone viral. NBC News' Tom Llamas spoke with the two friends.