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The Brief

The most important stories for you to know today
  • San Clemente, Newport Beach, Aliso Viejo ramp up
    A homeless encampment sits in a lot in front of two multi-story buildings, and a clear, blue sky in the background. Flagpoles with different flags surround the lot. The flags are still.
    A sprawling homeless encampment not far from the courthouse in Santa Ana.

    Topline:

    Orange County cities have been ramping up anti-camping efforts in response to a recent one-two punch from the Supreme Court and Gov. Gavin Newsom targeting homeless encampments.

    What's Newport Beach doing: On Tuesday, Newport Beach leaders amended the city’s municipal code to ban people from setting up tents on public land, such as parks and beaches, sleeping in a public restroom and lying down or sleeping on public benches and bike racks. People are also banned from sleeping, sitting or lying down chairs and crates on public property. The new ordinance also makes it illegal for people to be in public plaza spaces from 10 p.m. to 6 a.m. unless they are passing through.

    San Clemente and Aliso Viejo: Earlier in August, San Clemente and Aliso Viejo also adopted ordinances that would allow the officials to enforce anti-camping laws even if no shelters are available — conforming to the Grants Pass ruling.

    What housing advocates say: Cesar Covarrubias is the executive director of the Kennedy Commission, a local nonprofit that works to increase affordable housing opportunities for extremely low income families in Orange County. He said it’s unfortunate cities in Orange County are ramping up anti-camping laws in response to the Grants Pass ruling. Instead he said, they should be “responding to solutions to address homelessness and the lack of affordable housing in our county.”

    Orange County cities have been ramping up anti-camping efforts in response to a recent one-two punch from the Supreme Court and Gov. Gavin Newsom targeting homeless encampments.

    The Supreme Court’s Grants Pass ruling in June made it illegal for unhoused people to camp on public properties even if they don’t have a place to sleep. In July, Newsom issued an executive order directing agencies to clear homeless encampments from state land while also urging local governments to do the same.

    Newport Beach efforts

    On Tuesday, Newport Beach leaders amended the city’s municipal code to ban people from setting up tents on public land, such as parks and beaches, sleeping in a public restroom and lying down or sleeping on public benches and bike racks. People are also banned from sleeping, sitting or lying down chairs and crates on public property. The new ordinance also makes it illegal for people to be in public plaza spaces from 10 p.m. to 6 a.m. unless they are passing through.

    Orange County’s unhoused population jumped 28% total since the last count in 2022, officials announced in March. According to city officials, even though Orange County’s unhoused population went up at the last point in time count, Newport Beach’s population of people experiencing homelessness went down to 71 people from 96 in 2022.

    Three police officers under the newly created quality of life team will join Newport Beach’s homeless liaison officer to enforce the new laws, deputy police chief Javier Aguilar said.

    The police force hopes to add another three officers to enforce the new law in addition to a city prosecutor by 2025. This way, when someone is cited for violating the ramped up anti-camping law, they can be tried by the city rather than referring those cases to county prosecutors, Aguilar said.

    San Clemente and Aliso Viejo

    Earlier in August, San Clemente and Aliso Viejo also adopted ordinances that would allow the officials to enforce anti-camping laws even if no shelters are available — conforming to the Grants Pass ruling.

    Still, San Clemente Mayor Victor Cabral said the issue of addressing homelessness is “a county responsibility or state responsibility as opposed to a city responsibility.” City prosecutor Matt Silver said he will work with the county public defender to address the issue of enforcement.

    “I think that getting into the court system to the extent that that's required and unavoidable can actually open some doors,” Silver said. “That's our goal is to get these people somewhere.”

    What housing advocates say

    Cesar Covarrubias is the executive director of the Kennedy Commission, a local nonprofit that works to increase affordable housing opportunities for extremely low income families in Orange County. He said it’s unfortunate cities in Orange County are ramping up anti-camping laws in response to the Grants Pass ruling.

    Instead he said, they should be “responding to solutions to address homelessness and the lack of affordable housing in our county.”

    One way they could do this is using city owned properties for affordable housing, he added.

    “You have individuals who are graduating from temporary housing, and don’t have anywhere else to go,” he said. “They just recirculate back into them being unhoused in our streets.”

  • A guide on the different POVs
    Topline:
    The debate over the safety of AI and whether and how it should be regulated is not a simple clash between two opposing sides. There are multiple factions with a variety of goals and assessments about the technology's promise, dangers and how it should be governed. Here are the main arguments shaping that debate.
    So: From Steve Bannon to cognitive psychologist Geoffrey Hinton, here is a guide to who's who in that debate.

    The debate over the potential benefits and safety risks of accelerating artificial intelligence development reached a crescendo this month, as supporters and critics of the technology clashed over warnings that increasingly powerful AI could pose existential risks to humanity.

    On September 8, Jacob Coxon, a researcher-turned-whistleblower, publicly resigned from major AI firm Anthropic after a previous stint at OpenAI, accusing the companies of "racing straight to self-improving superintelligence and gambling with our lives."

    Coxon's claims supercharged an ongoing debate over the potential damage AI could wreak on society and prompted Anthropic CEO Dario Amodei and other AI CEOs to call for a slowdown in AI development.

    Over the past two months, companies including OpenAI and Anthropic disclosed multiple incidents in which their AI agents accessed the internet when they weren't supposed to and carried out unapproved activities. In OpenAI's case, swarms of agents worked together to hack the open-source software platform Hugging Face and OpenAI itself, without alerting humans.

    The debate over the safety of AI and whether and how it should be regulated is not a simple clash between two opposing sides. There are multiple factions with a variety of goals and assessments about the technology's promise, dangers and how it should be governed. Here are the main arguments shaping that debate.

    Effective accelerationists and the tech right

    Those who have an aggressively optimistic worldview of AI are often referred to as effective accelerationists (sometimes shortened to e/acc) — a term reflecting their belief that AI should be rapidly advanced.

    People belonging to the faction are emphatically optimistic about AI and its future benefits to society. They believe that the technology can propel medical advancements, boost economic productivity, increase living standards and automate dangerous or undesirable work. To achieve this, they argue that AI development should be accelerated, not restricted.

    Effective accelerationists' ideology overlaps with that of the "tech right" in that both camps wholeheartedly believe in accelerating AI development and deployment and minimize critics' concerns over safety and security.

    However, the tech right takes a more nationalistic stance, championing U.S. dominance in the global AI race. Like effective accelerationists, they believe that AI research and deployment should be unencumbered by regulation, arguing that could slow innovation or allow adversarial governments such as China to overtake the U.S. in the AI race.

    A man with silver hair in a suit holding a mic in front of him.
    Venture capitalist David Sacks is one of the leading accelerationist voices in the AI safety debate and was President Trump's AI and cryptocurrency advisor.
    (
    Ian Maule
    /
    AFP via Getty Images
    )

    The tech right's philosophy is represented by figures such as former White House AI and cryptocurrency advisor David Sacks, whose views remain influential with the Trump administration. Other significant players include venture capitalists Marc Andreessen and Ben Horowitz, and OpenAI president and co-founder Greg Brockman. The three founded the Leading the Future super PAC to support pro-AI political candidates, and campaign against those who advocate for regulation.

    Andreessen also penned a 2023 widely-read blog post titled "Why AI Will Save the World," in which he claimed that fears of AI triggering mass unemployment are overstated. He argued that previous waves of automation ultimately created more jobs and economic activity than they eliminated, and the fears of existential risk are overblown.

    Recently, Jensen Huang, the CEO of Nvidia, whose chips are used by most AI companies, has emerged as one of the industry's leading voices pushing back against calls for a slowdown and urging a light regulatory approach.

    Populist right

    AI has exposed an ideological split within President Trump's political coalition. While Trump and his advisers overwhelmingly favor accelerating AI, parts of his MAGA base believe the powerful corporations he has aligned himself with could undermine the U.S. economy.

    Figures including former Trump strategist Steve Bannon and former Fox News host Tucker Carlson have been vocal about potential job losses, the tech industry's political power, child safety and threats to traditional social and religious values.

    This month, Bannon formed an unlikely partnership with independent Vermont Sen. Bernie Sanders, a socialist, to call for significant restrictions on AI development, government oversight and corporate accountability at the Pro-Human Assembly conference in Washington, D.C.

    A man with longish white hair standing at a podium.
    Former Trump adviser Steve Bannon has sharply broken with the Trump administration around AI policy.
    (
    Saul Loeb
    /
    AFP via Getty Images
    )

    Still, the two have differing stances on what any of those measures should look like. Sanders called for an immediate pause on AI development until clear safety rules are established by scientists, a permanent ban on the development of artificial "superintelligence" (AI systems that are more intelligent than humans in all domains), and an international treaty with China in an effort to avoid an AI arms race. Bannon, meanwhile, argued for slowing the pace of AI development, the formation of a national regulatory organization and cutting off China from U.S. AI technology.

    "So why are we letting the Chinese Communist Party drive us? Oh, we have to do this or China wins," said Bannon in his speech at the event in Washington. "We should quarantine now every aspect of the ecosystem of artificial intelligence away from the Chinese Communist Party today. We should cut them off."

    Safetyists

    Safetyists are primarily concerned with the potential risks of the rapid advancement of AI. Their worries center on the possibility of catastrophic or existential outcomes, such as the death of humanity at the hands of autonomous machines.

    High-profile members of the safetyist community include Geoffrey Hinton, who is commonly referred to as the "Godfather of AI" because of his pioneering work in deep learning that helped launch the modern era of AI. In recent years, Hinton, who previously worked at Google, has issued a series of warnings about existential risks associated with AI, particularly if an AI model surpasses human intelligence and becomes autonomous.

    Another vocal AI safetyist is Daniel Kokotajlo, a former researcher at OpenAI and co-author of AI 2027, a paper published last year that discusses how super-intelligent AI could lead to human extinction by the mid-2030s.

    Effective altruists

    Effective altruists (often shortened to "EA") generally believe in maximizing humanity's long-term welfare. The movement originally focused on material ways to reduce global poverty. But more recently, many EA thinkers have focused their concerns on the possibility of existential risks from advanced AI and other potential societal-scale disasters such as nuclear war, climate change and pandemics. They particularly worry about the consequences for future generations. People from the EA camp prioritize AI safety, alignment — which is the science of making sure AI systems behave in a way that is reflective of human values and in line with safety rules — and reducing the probability of catastrophic outcomes.

    The key difference between EAs and safetyists is that EAs generally provide funding for AI safety research and risk mitigation, whereas safetyists are researchers and advocates undertaking AI safety work and publicly calling for regulation.

    Other AI factions often derisively describe effective altruists as so-called "AI Doomers." EA has also become a focus of criticism from the Trump administration since Coxon's resignation from Anthropic.

    "Americanism, not effective altruism. The United States will continue to be AI DOMINANT!" said one Defense Department post this month.

    A man with short, curly hair holding a mic and speaking to someone.
    Anthropic CEO Dario Amodei is associated with the effective altruists and argues for stronger regulations on AI.
    (
    Benjamin Fanjoy
    /
    Getty Images
    )

    Well-known people in the EA movement include Eliezer Yudkowsky, co-founder of the Machine Intelligence Research Institute (MIRI), which focuses on mathematical approaches to making advanced AI systems safe. He is also the author of Harry Potter fan fiction that helped popularize ideas associated with EA. Holden Karnofsky, an American entrepreneur and philanthropist, founded Coefficient Giving (formerly Open Philanthropy), an organization that funds causes central to the EA mission, including AI and biosecurity. Anthropic CEO Dario Amodei is considered to be aligned with effective altruism. Karnofsky also works at Anthropic and is married to Daniela Amodei, who is a co-founder of Anthropic and the sister of Dario Amodei, the CEO.

    Another high-profile supporter of the EA movement is Sam Bankman-Fried, who founded major cryptocurrency exchange FTX. In 2023, he was convicted of seven counts of fraud and conspiracy related to the misuse of customer and investor funds and is currently serving a 25-year prison sentence.

    AI ethics

    The AI ethics camp argues that society should focus on the harms AI is already causing, rather than on hypothetical existential risks. Some proponents contend that emphasizing existential threats from a hypothetical future superintelligence can serve as a distraction from the more immediate harms and accountability issues surrounding AI today.

    AI ethicists' concerns include how AI systems can be biased due to the content of their training data, for example, the ways in which AI facial recognition or job application systems might perpetuate existing societal biases. They are also concerned with how AI could be used to exploit workers and to enable mass surveillance, as well as about the environmental costs of data centers, autonomous weapons and the concentration of power among technology companies.

    A notable voice of the AI ethics faction is Timnit Gebru, a computer scientist and former co-lead of Google's Ethical AI team. Gebru left the company in 2020 because of a dispute with the company over a research paper she wrote exposing problems with large language models (LLMs), including their tendency to generate harmful or misleading language.

    AI as a normal technology

    People belonging to the "AI as a Normal Technology" group reject both the utopian and dystopian narratives about AI. Instead, this faction sees AI as a powerful but ultimately normal technology, comparable to the internet or electricity. They believe the focus should be on understanding and regulating specific applications and harms instead of treating AI as an unprecedented threat or as a path to inevitable superintelligence.

    An Asian woman sitting down.
    Fei-Fei Li is a computer scientist and co-director of the Stanford Human-Centered AI Institute. She and others in her faction argue that AI is more like a typical technology than others in the field believe.
    (
    Big Event Media
    /
    Getty Images
    )

    Notable people associated with this worldview include Fei-Fei Li, a computer scientist and co-director of the Stanford Human-Centered AI Institute. Li is famous for creating ImageNet, a vastly large dataset of images which provided the training data for large neural networks, which led to several major developments in AI.

    Katie McQue's reporting is supported by the Tarbell Center for AI Journalism, which is a grantee of Coefficient Giving. Neither Tarbell nor Coefficient have any editorial input into her work.
    Copyright 2026 NPR

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  • May be behind this weekend's vibrant sunset
    Yesterday's sunset in Los Angeles, California. The sky is red and pink in the background and gets gradually whiter in the foreground. There are trees on either side and cars driving on a road.
    Yesterday's sunset in Los Angeles.

    Topline:

    A vibrant sunset framed by clouds was visible across Los Angeles yesterday. Atmospheric conditions might have something to do with it.

    The backstory: The high clouds yesterday were likely related to Hurricane Odalys, which was downgraded to a tropical storm Sunday. “We were getting some high-based tropical moisture coming in far away from the center of the storm,” Robbie Munroe, meteorologist with the National Weather Service, said.

    What's next: High clouds are expected to stick around through at least today, according to the National Weather Service, which could make for another picturesque sunset.

    Angelenos looking up Saturday may have noticed a particularly striking sight — a vibrant sunset framed by clouds.

    Tropical moisture coming in from far off the coast could explain it.

    “One thing that might have played a role in making it look awfully nice yesterday was those high clouds that were moving in,” Robert Munroe, meteorologist with the National Weather Service, said. “The way the sun was hitting the high clouds made some bright yellows and oranges in the sky. That moisture is actually related to probably mostly Odalys.”

    An early sunset is seen in the background during the "Be The Light" 5K event in Valencia last night. Five people gather a photo. Four wear red shirts, one wears a yellow shirt.
    An early sunset at yesterday's "Be The Light" 5K event in Valencia last night.
    (
    Jenn Baughman
    /
    Jenn Baughman
    )

    Odalys is the hurricane (since downgraded to a tropical storm) churning off the coast of Mexico, along with Hurricane Polo.

    Neither is expected to make landfall here, but they're forecast to bring high surf, dangerous rip tides and potential flooding to coastlines already battered this month by Hurricane Marie.

    The bright side is Munroe said those high clouds from yesterday will be sticking around through at least today, which could make for another pretty sunset this evening.

  • We have the details on the shaking you just felt
    Concentric shaking-intensity rings radiate from an earthquake epicenter marked with a star off the coast near Redondo Beach, spanning the Los Angeles area.
    The star marks the epicenter of a small quake Sunday morning off shore in the South Bay.

    Topline:

    An earthquake with a magnitude of 3.6 struck near Hermosa Beach, and it was reported as being felt as far off as Oxnard.

    Keep reading ... for more on what we know for now.

    An earthquake with a magnitude of 3.6 struck off the South Bay at about 8:40 a.m. and was reported as being felt as far as Oxnard.

    The U.S. Geological Survey says it was centered about four miles west-southwest of Hermosa Beach. More than 1,500 people reported feeling it within the first hour after it struck. [You can report what you felt to the USGS.]

    No significant damage has been reported, which is typical at this low of a magnitude.

    The quake was below the threshold of 4.0 magnitude that triggers an alert on the ShakeAlert app.

    We have earthquake resources

    We don't want to scare you, but the Big One is coming. We don't know when, but we know it'll be at least 44 times stronger than Northridge and 11 times stronger than the Ridgecrest quakes in 2019. To help you get prepared, we've compiled a handy reading list:

    Listen to our podcast

    Listen 31:11
    Listen: The Big One
    Experience what the first hours after a massive earthquake could be like and get motivated to get ready.

  • Spinning records live across the Inland Empire
    Four men pose at a table around a sign that says "Compás Discoteca". The one on the far left wears a white "LA" Dodgers hat. The one to the right of him wears a brown shirt. The one to the right of him wears a hat, blue jacket, and white shirt. The one one on the far right wears a blue hat and a "Carhartt" jacket.
    Members of Compás Discoteca (L to R): Adrian Silva, Albert Piña, Ricardo Carlos, and Elias Ruiz.

    Topline:

    Compás Discoteca, a four-person DJ collective, fosters community and connections with eclectic live vinyl mixing at restaurants in and near the Inland Empire.

    The backstory: Ricardo Carlos, Elias Ruiz, Albert Piña and Adrian Silva have been friends for about two decades. They all DJ as a hobby and often share music. The crew decided to form the collective after seeing what they thought of as a "sign" in 2024.

    On a Sunday night at the Mexican restaurant La Popular in Claremont, diners are eating to a soundtrack that starts with cumbia and jumps to J Balvin and Bad Bunny before landing on Luther Vandross.

    That’s the aim of DJ collective Compás Discoteca — to bring connection and community through live vinyl mixing at La Popular and El Balcon in Ontario.

    How Compás Discoteca was born 

    Ricardo Carlos, Elias Ruiz, Albert Piña and Adrian Silva have been friends for about two decades. They all DJ as a hobby and often share music. On a night out in 2024, they saw a sign: a parking space for a “compact car,” minus two letters.

    “The C and T are missing — compá. Like, ‘We're compás,’” Carlos said, recounting that night.

    A yellow turntable mat says "Compás Discoteca". It is illuminated by a blue light on the left side.
    A "Compás Discoteca" turntable mat.
    (
    Dañiel Martinez
    /
    LAist
    )

    Their DJ collective, Compás Discoteca, was born. “Compás” means “buddies” in Spanish and “Discoteca” means “nightclub."

    Seasoning the scene

    When Compás Discoteca first formed, the members said Southern California’s vinyl-listening scene was more focused on track selection, letting songs play out in full. The collective wanted to bring more life to the experience by mixing music live.

    “It just seemed a little stale,” Silva said. “I feel like we helped to bring some seasoning to that.”

    They also wanted to play genres people wouldn’t normally hear together.

    “You might hear us jump from funk to cumbia to hip-hop to disco, soul to house. We're just trying to take people on a journey with us,” Silva said.

    Each compá takes their turn at the turntables for two 30-minute sets. And each brings their own sound.

    Three men with hats pose for a picture. The one on the far left wears a white shirt and a blue jacket. The one in the middle wears a white shirt and is throwing a peace sign. The one on the right edge is holding his hands crossed in front of his body.
    Three of the "compás" pose for a picture in between their sets.
    (
    Dañiel Martinez
    /
    LAist
    )

    Silva is the “party-starter.” He gets people dancing.

    Carlos has a Latin bent, taking influence from his Puerto Rican, Salvadoran and Creole roots.

    Ruiz lives for “jaw-drop moments” and brings records he thinks will surprise his fellow DJs.

    Piña spins rare world grooves in the funk and boogie vein.

    “He probably gets the most Shazams from us and from the audience,” Ruiz said of Piña. “But most importantly, you feel like you're hanging out and with some good music.”

    A man stands between two speakers and a turntable. There is a transparent window behind him. The man searches through a box full of vinyl records.
    Albert Piña prepares looks through a box of vinyl records during his DJ set at "La Popular" in Claremont.
    (
    Dañiel Martinez
    /
    LAist
    )

    Feeding off the energy

    Compás Discoteca DJs at El Balcon in Ontario on the first Friday of each month and at La Popular in Claremont on the third Sunday.

    The vibes for Sundays are chill, they said, and Fridays are for letting it all loose.

    “There's like an energy there, like, ‘Oh, man, we made it through the week.’ We try to feed off of that,” Piña said.

    Compás Discoteca vinyl nights

    Compás Discoteca DJs at El Balcon (200 N. Euclid Ave., Unit C, Ontario) on the first Friday of each month and at La Popular (235 N. Yale Ave., Claremont) on the third Sunday.

    • When: Fridays, 7 p.m. to 12 a.m.; Sundays, 5 to 9 p.m.
    • Cost: free to diners
    • Next shows: Friday, Oct. 2, at El Balcon; Sunday, Oct. 18, at La Popular