Four House Republicans joined Democrats to pass a resolution for the first time that would limit President Trump's powers over the Iran War. The resolution is symbolically powerful, because it represents a growing divide between GOP lawmakers, especially those concerned about the war's effect on rising gas and food prices here at home. Meanwhile, California's primary election results are still trickling in for the mayoral and gubernatorial races. Incumbent Karen Bass is advancing to the November general election, while Spencer Pratt is leading City Councilmember Nithya Raman in the L.A. mayor's race, though many mail-in ballots remain uncounted. In the governor's race, Republican Steve Hilton is leading and likely to face Democrat Xavier Becerra in the general election.

Explosions echoed overnight across Ukraine, as Russia fired hundreds of drones and dozens of missiles at Kyiv and nearby cities in one of the Kremlin's largest offensives in recent months. Meanwhile, in New Jersey, advocates are rallying on Tuesday to protest Trump's mass deportation policies, following weeks of demonstrations at the Delaney Hall ICE facility in Newark, where detainees have gone on hunger and labor strikes over what advocates say are harsh and inhumane conditions. And voters are heading to the polls today in California to cast ballots in some of the country's most high-profile primaries, from the race for governor to the battle for L.A. mayor, though L.A. County is notorious for slow election counts and results could take days. Read more at https://www.latimes.com

Gas prices dropped modestly on Monday morning, even as crude oil prices jumped following a new round of military strikes between the U.S. and Iran. The drop may not last long, as gas price changes typically trail oil prices by a few days. Meanwhile, in Los Angeles, voters across the city and county will also decide on several ballot measures that could impact taxes, healthcare, hotels, and the cannabis industry, with the biggest county-wide question being a proposed half-cent sales tax to help fund public hospitals and clinics. And Serena Williams, the greatest women's tennis player of all time, is returning to the tour four years after she left the sport. The 23-time Grand Slam singles champion is taking a wild card invite to play doubles next week at Queen's Club, a prestigious grass-court tournament that precedes Wimbledon. Read more at https://www.latimes.com 

The showdown for LA mayor is tighter than ever. New polling from UC Berkeley co-sponsored by the L.A. Times shows Karen Bass at 26%, City Council Member Nithya Raman at 25%, and former reality TV personality Spencer Pratt at 22%, meaning Bass has a statistically insignificant lead. Governor Gavin Newsom endorsed Bass, and she's secured support from major political groups. But Pratt's anti-establishment campaign is gaining traction. Voters will also decide seven City Council seats, the City Attorney, Controller, three School Board spots, and ballot measures on hotel and cannabis taxes. On the county level, races include Sheriff, Board of Supervisors, a healthcare sales tax, and Superior Court judge positions. If you plan to vote by mail in the California primary, it's not too late. You can drop your ballot at an official drop box, take it to a polling center by 8 p.m. on election day Tuesday, June 2, or mail it. But if you send it by mail, your ballot must be postmarked on or before June 2. If you missed the voter registration deadline in May, you can still cast a ballot through the same-day conditional voter registration process by heading to a vote center or county election office. Read more at https://www.latimes.com

Down in Texas, a stunning Republican runoff election could give Democrats an edge in the upcoming U.S. Senate race after Trump-backed Attorney General Ken Paxton defeated longtime incumbent John Cornyn. Meanwhile, Leo is speaking about the risks of artificial intelligence, pushing for more significant regulations around AI. In his first encyclical, Pope Leo says artificial intelligence needs to be “disarmed." Read more at https://www.latimes.com

SpaceX, Elon Musk's rocket and space company is preparing to go public next month in what could become the biggest IPO to hit Wall Street. New filings reveal a sky-high projection that values the company at just over $1 trillion and estimates the offering could raise between $50 and $75 billion when shares hit the market in June. If it does, the SpaceX IPO would shatter the current record held by Saudi Aramco or the Saudi Arabian Oil Company, which raised about $26 billion in 2019. Meanwhile, James Murdoch is buying half of Vox Media for more than $300 million, with the deal including their podcast network, Vox.com, and New York Magazine. And tonight will be the final night of “The Late Show With Stephen Colbert.” In 2015, Colbert took over from David Letterman, the first and only host of CBS's “The Late Show,” and for most of Colbert’s time with the show, he was the highest-rated late-night host.

Thousands of families in Southern California's Simi Valley fled their homes on Monday, as crews raced to contain the fast-burning Sandy Fire, which has already scorched more than 1,300 acres, with strong Santa Ana winds threatening to make the fires worse Also, the World Health Organization says it is deeply concerned about a rapidly spreading Ebola virus outbreak, with over 500 suspected cases and more than 130 deaths in the Democratic Republic of Congo and Uganda. And in the first game of the NBA Western Conference Finals, the San Antonio Spurs beat the Oklahoma City Thunder in a double-overtime battle. Meanwhile, another battle is taking shape as the New York Knicks gear up to host the first game of the Eastern Conference Finals against the Cleveland Cavaliers on Tuesday night. Read more at https://www.latimes.com/

In Beijing, China, thousands of people lined the streets hoping to catch a glimpse of President Trump as he arrived in China for his first visit in nearly a decade, setting the stage for a summit with Chinese President Xi Jinping. Trump invited 17 of the world's biggest financial leaders to join him on the trip, including Tesla's Elon Musk, Apple's Tim Cook, and Nvidia's Jensen Huang, with the White House pushing for new deals that could boost American agriculture and aircraft sales and establish a board of trade to help avoid another full-scale tariff war. Meanwhile, the former mayor of Arcadia, California, Eileen Wang, will plead guilty to acting as an illegal foreign agent of the Chinese government, a charge that has a maximum sentence of 10 years in prison. And, former NBA center Jason Collins has passed away at 47 years old after fighting glioblastoma, one of the deadliest forms of brain cancer. Collins was seen as a trailblazer, as the first openly gay player in any of America's major sports leagues. Read more at https://www.latimes.com

Six years after a cruise ship outbreak of COVID-19 sparked a global pandemic, fears of a similar health crisis are emerging. The World Health Organization says there have been 11 total cases, including three deaths, all among passengers or crew members. Hantavirus is a rare disease, but has a fatality rate between 30 and 40%. It's usually contracted through contact with rodent droppings, but the strain that infected those on board the luxury cruise can be spread from person to person. We spoke with L.A. Times reporter Karen Garcia and Dr. Craig Spencer, an ER doctor and public health expert at Brown University, for more on this. Read more at https://www.latimes.com