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The Brief

The most important stories for you to know today
  • Questions of accuracy around Washington Post plan
    The incoming editor of <em>The Washington Post</em>, Robert Winnett, has withdrawn from the job and will remain in the U.K.
    The Washington Post is experimenting with personalized news podcasts created by AI.

    Topline:

    The Washington Post's new offering, "Your Personal Podcast," uses artificial intelligence to customize podcasts for its users, blending the algorithm you might find in a news feed with the convenience of portable audio.

    What critics are saying: The AI podcast immediately made headlines — and drew criticisms from people questioning its accuracy, and the motives behind it.

    What the Post is saying: Bailey Kattleman, head of product and design at the Post, calls it "an AI-powered audio briefing experience" — and one that will soon let listeners talk back to it.

    Read on ... for more details and answers to the biggest questions about this new experiment.

    It's not your mother's podcast — or your father's, or anyone else's. The Washington Post's new offering, "Your Personal Podcast," uses artificial intelligence to customize podcasts for its users, blending the algorithm you might find in a news feed with the convenience of portable audio.

    The podcast is "personalized automatically based on your reading history" of Post articles, the newspaper says on its help page. Listeners also have some control: At the click of a button, they can alter their podcast's topic mix — or even swap its computer-generated "hosts."

    The AI podcast immediately made headlines — and drew criticisms from people questioning its accuracy, and the motives behind it.

    Nicholas Quah, a critic and staff writer for Vulture and New York magazine who writes a newsletter about podcasts, says the AI podcast is an example of the Post's wide-ranging digital experiments — but one that didn't go quite right.

    "This is one of many technologically, digitally oriented experiments that they're doing" that is aimed at "getting more audience, breaking into new demographics," he says. Those broader efforts range from a generative AI tool for readers to a digital publishing platform. But in this case, Quah adds, "It feels like it's compromising the core idea of what the news product is."

    On that help page, the newspaper stresses that the podcast is in its early beta phase and "is not a traditional editorial podcast."

    Bailey Kattleman, head of product and design at the Post, calls it "an AI-powered audio briefing experience" — and one that will soon let listeners talk back to it.

    "In an upcoming release, they'll be able to actually interact and ask follow up questions to dig in deeper to what they've just heard," Kattleman says in an interview with NPR.

    As technically sophisticated as that sounds, there are many questions about the new podcast's accuracy — even its ability to correctly pronounce the names of Post journalists it cites. Semafor reported that errors, cited by staffers at the Postincluded "misattributing or inventing quotes and inserting commentary, such as interpreting a source's quotes" as the paper's own stance.

    In the newspaper's app, a note advises listeners to "verify information" by checking the podcast against its source material.

    In a statement, the Washington Post Guild — which represents newsroom employees and other staff — tells NPR, "We are concerned about this new product and its rollout," alleging that it undermines the Post's mission and its journalists' work.

    Citing the paper's standing practice of issuing a correction if a story contains an error, the guild added, "why would we support any technology that is held to a different, lower standard?"

    So, why is the Post rolling out an AI podcast? And will other news and audio outlets follow its lead?

    Here are some questions, and answers:

    Isn't AI podcasting already a thing?

    "The Post has certainly gone out on a ledge here among U.S. legacy publishers," Andrew Deck tells NPR. But he adds that the newspaper isn't the first to experiment with AI-generated podcasts in the wider news industry.

    Deck, who writes about journalism and AI for Harvard University's Nieman Lab, points to examples such as the BBC's My Club Daily, an AI-generated soccer podcast that lets users hear content related to their favorite club. In 2023, he adds, "a Swiss public broadcaster used voice clones of real radio hosts on the air."

    News outlets have also long offered an automated feature that converts text articles into computer-generated voices.

    Even outside of the news industry, AI tools for creating podcasts and other audio are more accessible than ever. Some promise to streamline the editing process, while others can synthesize documents or websites into what sounds like a podcast conversation.

    Why do publishers want to experiment with AI podcasts?

    "It's cost-effective," says Gabriel Soto, senior director of research at Edison Research, which tracks the podcast industry. "You cut out many of the resources and people needed to produce a podcast (studios, writers, editors, and the host themselves)."

    And if a brand can create a successful AI virtual podcast in today's highly competitive podcasting market, Soto adds, it could become a valuable intellectual property in the future.

    Deck says that if the Post's experiment works, the newspaper "may be able to significantly scale up and expand its audio journalism offerings, without investing in the labor that would normally be required to expand."

    In an interview, Kattleman stresses the new product isn't meant to replace traditional podcasts: "We think they have a unique and enduring role, and that's not going away at the Post."

    What's unique about the Post AI podcast?

    For Deck, the level of customization it promises is an innovation. Being able to tailor a podcast specific to one person, he says, "is arguably beyond what any podcast team in journalism right now can produce manually."

    In an example the Post published, listeners can choose from voice options with names like "Charlie and Lucy" and "Bert and Ernie."

    Kattleman says her team was working from the idea that for an audience, there isn't a "one size fits all" when it comes to AI and journalism.

    "Some people want that really straight briefing style; some people prefer something more conversational and more voicey," she says.

    Quah says that adding an AI podcast is a bid to make stories accessible to a broader audience.

    He says that with the podcast, the Post seems to be trying to reach young people who "don't want to read anymore, they just want to listen to the news."

    A key goal, Kattleman says, is to make podcasts more flexible, to appeal to younger listeners who are on the go.

    Outlining the process behind the Post's AI podcast, Kattleman says, "Everything is based on Washington Post journalism."

    An LLM, or large language model, converts a story into a short audio script, she says. A second LLM then vets the script for accuracy. After the final script is stitched together, Kattleman adds, the voice narrates the episode.

    Will listeners embrace an AI news podcast?

    Soto, of Edison Research, says that 1 in 5 podcast consumers say they've listened to an AI-narrated podcast.

    But, he adds that for podcast listeners, "many prefer the human connection, accepting AI tools to assist in creating the content, but not in executing or hosting the podcast."

    The new AI podcast reminds Deck a bit of the hyper-personalized choices for users offered by TikTok and other social media.

    "There is a level of familiarity
    and, arguably, comfort with algorithmic curation among younger audiences," he says.

    But while younger audiences tend to be tech savvy, many of them are also thoughtful about authenticity and connection.

    "Community is at the core of why people listen to podcasts," Soto says.

    Then there's the idea of a host or creator's personality, which drives engagement on TikTok and other platforms.

    "These creators have built a relationship with their audience — and maybe even trust — even if they haven't spoken to sources themselves," Deck says. "This type of news content is a far cry from the disembodied banter of AI podcast hosts."

    What are the potential downsides of AI podcasts?

    One big potential consequence is the loss of jobs — and for companies, the loss of talent.

    "The automation of it kind of erases the entire sort of voice performance industry," Quah says. "There are people who do this for a living," he adds, who could "produce higher quality versions of these recordings."

    There are also concerns that, if AI chooses a story and controls how it's presented, it might create an echo chamber, omitting context or skepticism that a journalist would likely provide.

    "AI-based news personalization tends to land firmly in the camp of delivering audiences what they want to know," Deck says.

    Deck says he's willing to give the Post's AI podcast a bit of time to see how it plays out. But Deck does have a chief concern: "I can say point blank, generative AI models hallucinate."

    And when AI models are wrong, he says, they're often confidently so.

    Blurring boundaries between human and AI voices could also raise questions of trust — a critical factor for a news organization.

    As Soto puts it, "What happens when your audience expects content from the real you and ends up finding AI instead?"

  • Questions about air quality from warehouse fire
    A man stands in the middle of a street filled with haze and smoke.
    A thick cloud of smoke envelops a street near a cold storage warehouse in Boyle Heights.

    Topline:

    A refrigerated warehouse operated by Lineage Logistics has burned in Boyle Heights for nearly a week. But what exactly is in the smoky air is still unclear.

    Why it matters: Air quality indexes may capture the concentration of particulate matter in the air, but not necessarily the specific pollutants in them.

    Read on ... for more from air pollution experts.

    A refrigerated warehouse operated by Lineage Logistics has burned in Boyle Heights for nearly a week. Public health officials are urging residents nearby and downwind to protect themselves from the smoky air.

    But what exactly is in the air is still unclear.

    Authorities say they’ve cleared the most hazardous materials — ammonia and lithium-ion batteries — from the fire zone. A spokesperson for the L.A. Fire Department said foam insulation, wood pallets of food, and solar panels on top of the 500,000 square-foot building continue to smolder.

    Materials including plastics, electronics and even rotting meat are likely burning, which means the pollution particles emitted “tend to be highly enriched with toxic organics, toxic metals, that are above and beyond what just normal, day-to-day air pollution would look like,” said UCLA air pollution researcher Yifang Zhu.

    She said air quality indexes may capture the concentration of particulate matter in the air, but not necessarily the specific toxins in them.

    “You'll have almost like a double jeopardy in a sense that the levels [of particulate matter] are higher, and the toxicity is also higher,” she said.

    Measuring heavy metals or volatile organic compounds requires special monitoring equipment, Zhu said.

    “It’s very difficult to measure,” she said.

    But she suspects at least some types of health-harming heavy metals are likely to be in the smoke.

    Los Angeles City Councilmember Ysabel Jurado on Monday called for more specifics about what is in the smoke.

    People “shouldn't have to guess about what they're breathing or rely on rumors, scattered information and updates, and incomplete information,” she said at a news conference. Jurado, whose council district includes Boyle Heights, added that data from regulators, such as the South Coast Air Quality Management District, should be released in clear, understandable language in English and Spanish.

    The South Coast AQMD told LAist before Jurado spoke that the agency has monitors that measure particulate matter, ozone, carbon monoxide and nitrogen dioxide, but not other types of pollutants. The agency said it has set up additional monitors at Eastman Avenue Elementary and Robert Louis Stevenson Middle School. The agency added that the Environmental Protection Agency is also monitoring air quality at the fence line of the facility. LAist has reached out to the EPA for details.

    Zhu added that even when the fire is eventually put out, the cleanup can kick up even more pollution — a lesson learned through her research after the L.A. fires.

    “ I think people really need to take precautions,” Zhu said, emphasizing that those closest to the fire and downwind should avoid being outside as much as possible, keep windows closed, run a HEPA or MERV 13 air filter, and wear an N95 or similar mask otherwise.

    Cleaning up after the Boyle Heights fire

    Michael Kleeman, professor of civil and environmental engineering at UC Davis, offered this advice if you're cleaning up ash:

    • Do not use leaf blowers to clean up ash.
    • Rather, gently wet the ashy surface and then scoop ash into trash bags for disposal.
    • While you do it, wear dust masks, long clothing to cover your skin.
    • Avoid tracking any residue indoors.

    UC Irvine toxicology professor Michael Kleinman said if thawed meat is also burning, that could lead to further toxic gases being released.

    Experts urged precautions, especially if you smell smoke.

    “ For people who are very close to the fire, like the firefighters themselves, they have exposure to both particulate matter and potential toxic gases, and that's why you'll see them wearing respirators,” said UC Irvine chemistry professor Suzanne Blum. “But once you're some feet away from the building, then the primary concern is the particulate smoke that is coming from this fire.”

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  • What you need to know about all that smoke
    A residential street with rows of palm trees and cars parked along the sidewalks. The sky is filled with black smoke.
    A fire at a Boyle Heights commercial building sent massive plumes of black smoke up on Wednesday and prompted a shelter-in-place order.

    Topline:

    The Boyle Heights warehouse fire has led to billowing smoke, drifting ash and poor air quality across SoCal.

    Why it matters: The fire is now burning into its sixth day, posing health risks for many residents, especially those who suffer from respiratory or heart illnesses.

    Read on ... for more tips on how to stay safe, according to the experts.

    As the Boyle Heights warehouse fire burns into its sixth day, SoCal residents are increasingly concerned about the air quality and potential health risks that come with breathing in the smoke. So, what alerts have been issued so far and how can residents be prepared?

    Both Gov. Gavin Newsom and Mayor Karen Bass declared a state of emergency on Saturday, a designation that helps California coordinate with local agencies to make sure there are enough resources for the firefight and residents who have been affected after a fire started at a cold storage industrial facility. Los Angeles County Supervisor Hilda Solis said at a press conference Monday that  the county is "delivering supplies, air filters, and air purifiers" to local households.

    Los Angeles County public health officials and the South Coast Air Quality Management District (AQMD) also issued a particle pollution advisory that remained in effect until today. Affected areas included: Central Los Angeles County, the San Gabriel Valley, East San Fernando Valley and Northwest San Bernardino Valley.

    Although recent air quality readings appear as “moderate” to “good” on South Coast AQMD’s website, the fire is still burning and might be for a few more days.

    So what can SoCal residents do to protect themselves?

    If the air quality index reads “good” or “poses little to no risk” in some areas, hazardous ash can still be present. If you see ash on your car, or windowsills, you might want to stay inside if possible. In “moderate” or yellow zones, unusually sensitive people are also recommended to avoid longer periods outside.

    In the next few days, some might notice windblown ash floating in the air or coating outdoor surfaces. These particles are otherwise known as “fine particulate matter,” which consists of soot, burned plastic and perhaps even traces of the spoiling frozen food from inside the warehouse.

    Why that matters

    Too much exposure from these materials may cause temporary irritation to the eyes, nose, throat and lungs. If you suffer from health issues that are exacerbated by poor air quality, like respiratory illnesses, you may be affected by these conditions even more.

    Four expert tips to protect yourself and your family:

    • If you smell smoke or see ash, try to remain indoors with the windows closed. If you can’t, consider stepping outside with an N-95 mask, and refrain from engaging in any rigorous physical activity. 
    • In your homes, also avoid using whole house fans (air conditioning is okay), as they can bring in the polluted air from outdoors. 
    • If you have an air purifier, this is the time to use it. 
    • Avoid using fireplaces, candles and vacuums, as they can introduce toxins into the clean, indoor environment.

    For more guidance on precautions following the fires, visit Los Angeles County’s public health website for more. South Coast AQMD’s website also has more healthy and safety tips.

  • Superstar breaks record for most World Cup goals

    Topline:

    Argentine soccer superstar Lionel Messi has broken the record for most World Cup scoring.

    How it went down: Messi made the record goal, his 17th, during the first half of Monday's game against Austria. And then, in the second half, near the end of the match in stoppage time, Messi scored yet another goal, finishing off at 2-0.

    Updated June 22, 2026 at 16:22 PM ET

    Argentine soccer superstar Lionel Messi has broken the record for most World Cup scoring.

    Messi made the record goal, his 17th, during the first half of Monday's game against Austria. It was a heated match. Austria attacked relentlessly, and Argentina relied on its defense and on goalkeeper Emiliano "Dibu" Martinez. And, near the end in stoppage time, Messi scored again, finishing off at 2-0.

    The team captain started off the World Cup with a bang: in the opener against Algeria, Messi scored a hat trick: three goals. A rare feat in soccer. He has scored all five goals for Argentina this World Cup. With the win, Argentina advances to the knockout round.

    Messi hails from the province of Santa Fe, Argentina, an area known for producing excellent players. He faced challenges at an early age: he had a hormonal growth deficiency, which was difficult to treat in his hometown, given the severe economic crisis facing Argentina in the late 1990s. By 2001, the Messi family had decided to accept an offer for him to join La Masia, FC Barcelona's youth academy, in Spain. Messi was 13 years old.

    It was at Barça that he rose to fame and developed his unique style of walking the pitch, patiently waiting for the right opportunity to jump on the ball, dribble skillfully past his opponents, and score.

    Argentina's Lionel Messi, now the all-time World Cup scoring leader, celebrates scoring his team's second goal during the FIFA World Cup 2026 group match against Austria.
    (
    Francois Nel
    /
    Getty Images
    )

    Although a legend of Barça and European soccer, he often expressed a desire to play for the Argentine national team in a World Cup. He got his chance in his 20's, but it wasn't smooth: he was widely seen as a foreigner who had not paid his dues in the Argentine soccer system. His measured, calculating style of play was often misunderstood in South America, where players tended to have a quicker, more aggressive technique.

    There were several World Cup attempts that were disappointing, and after the 2016 World Cup, he announced he would not be playing again. "It's over," he said outside the locker room, visibly shaken. "I tried so hard, it is unbelievable, but it hasn't worked. Me and this team are through."

    The tides turned under the leadership of Argentine Coach Lionel Scaloni, and Messi led the team to a Copa America victory in 2021. Argentina won the World Cup the following year.

    This is Messi's sixth World Cup and he's considered one of the best players in soccer history.

    Messi also surpassed Brazilian superstar Marta, who had scored 17 goals at the Women's World Cup.

    Copyright 2026 NPR

  • CA has free passes to state historic parks
    People stand on and near a porch of a historic building as they talk amongst one another.
    Historical buildings are visible at Sonoma State Historic Park, Sonoma, California, May 31, 2026.

    Topline:

    More than two dozen state historic parks are free through the end of the year in honor of Juneteenth — and the 250th anniversary of the signing of the Declaration of Independence.

    Why now: Gov. Gavin Newsom announced the free “special edition Historian Passport,” which typically costs $50, as a rebuke to President Donald Trump’s attempts to “rewrite the past,” according to a news release by the governor’s office.

    The deadline: Until July 6, Californians can download the state historic park pass for free and use it as many times as they want through the end of 2026. The pass gives free entry to state historic parks for up to four people.

    Read on... for more on how to get free passes.

    More than two dozen state historic parks are free through the end of the year in honor of Juneteenth — and the 250th anniversary of the signing of the Declaration of Independence.

    Gov. Gavin Newsom announced the free “special edition Historian Passport,” which typically costs $50, as a rebuke to President Donald Trump’s attempts to “rewrite the past,” according to a news release by the governor’s office.

    Since his inauguration, Trump has ordered staff working at all National Park Service locations to remove any content that casts Americans in a negative light from parks, monuments and memorials.

    “California doesn’t hide from hard truths and uncomfortable history — in fact, we embrace it and learn from it,” Newsom wrote.

    Until July 6, Californians can download the state historic park pass for free and use it as many times as they want through the end of 2026. The pass gives free entry to state historic parks for up to four people.

    The Historian Passport grants entry to more than 30 state historic parks, including parks like Olompali and Malakoff Diggins which, rather than just providing outdoor recreation, also have an educational emphasis on the state’s history.

    The remnants of an old brick building behind a wooden fence next to tall trees outside. An illustration and description are posted on signage in front of the building.
    Jack London State Historic Park in Napa Valley, California.
    (
    Ablokhin
    /
    Getty Images
    )

    Many of these parks tell the story of the state’s cultural or indigenous history, from missions and museums to temples and the site that sparked the California Gold Rush.

    Newsom made a similar move to make state parks free for Martin Luther King Jr. Day this year, in response to Trump’s decision to eliminate the holiday from the list of fee-free days at national parks across the country, replacing it with his birthday on Flag Day.

    How to get your free Historian Passport for up to four people

    You must make an account with the state’s reservation site ReserveCalifornia.com to obtain a Historian Pass. Then, visit the site’s Advance Passes page and select “Special Edition Historian Passport” from the dropdown menu, which will show as costing $0. No payment information is required.

    After checking out, you’ll receive an email with an attached PDF version of your Historian Passport.

    The state recommends you print off this PDF to present at any California state historic park for free entry, although you may just be able to show the image on your phone too.

    Bear in mind that cellphone service may be poor at many state historic parks, so it’s worth screenshotting the PDF to save it as an image on your phone in case you’re unable to search your email.

    Looking for free entry to other state parks that aren’t included in the Historian Passport? Consider checking out a parks pass from your local library, which provides these passes as part of the California State Library Parks Pass program.

    KQED’s Carly Severn contributed to this report.