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The Brief

The most important stories for you to know today
  • People and pets warned to stay away from the water
    An aerial view of a bright-green lake, with a lone white fishing boat driving through the discolored water.
    In an aerial view, a boat motors through green water during a harmful algal bloom of blue-green algae, also known as Cyanobacteria, at Lake Elsinore on Aug. 25, 2022.

    Topline:

    People and pets are being warned to avoid all water contact at Lake Elsinore after a harmful algal bloom that could pose a serious health threat was detected in five different areas.

    Why now: The Riverside County lake has shown extremely elevated levels of toxins, triggering a “danger” advisory, the highest warning available.

    Why it matters: Marisa Van Dyke, a senior environmental scientist with the State Water Resources Control Board, told LAist that dogs and children are most sensitive to this issue, so it’s safest to stay on dry land until further notice.

    The backstory: Some cyanobacteria can produce harmful toxins, and according to the State Water Resources Board, Lake Elsinore’s shallow waters and warmer temperatures has made it particularly vulnerable to outbreaks, especially during this time of year.

    What's next: If you do start showing symptoms or feeling sick, get medical treatment immediately and contact the Riverside County Department of Public Health.

    Go deeper: Read more about the "danger" advisory issued for Lake Elsinore.

    People and pets are being warned to avoid all water contact at Lake Elsinore after a harmful algal bloom that could pose a serious health threat was detected in five different areas.

    The Riverside County lake has shown extremely elevated levels of toxins, triggering a “danger” advisory, the highest warning available.

    Harmful algal blooms are associated with several health risks, including rashes, headaches, and even abnormal breathing if swallowed while swimming.

    Marisa Van Dyke, a senior environmental scientist with the State Water Resources Control Board, told LAist that dogs and children are most sensitive to this issue, so it’s safest to stay on dry land until further notice.

    “We really recommend if you're going out with your family or with your pets, to take a extra look and see if there's anything unusual going on,” she said.

    What you should know

    A “danger” advisory is issued when testing shows 20 micrograms per liter of microcystins, but the latest results from Lake Elsinore show levels far beyond that — 36,750 micrograms per liter.

    “That's about 1,800 times greater than the advisory levels threshold, so this is very alarming results to get,” Van Dyke said.

    Officials say you should stay out of the water entirely, including on boats, jet skis, and paddle boards.

    You shouldn’t eat any fish or shellfish from the lake, and if you’ll be camping or picnicking in the area, avoid using the water for drinking or cooking.

    “For harmful algal blooms, we know boiling water doesn't help,” Van Dyke said. “And then most filtering systems that you can get for backpacking are not adequate for filtering out this concern.”

    You should steer clear from water that has an odd color, suspicious scum, or smells.

    Signs saying the lake is closed and that toxins from algae are dangerous.
    Signage warns that Lake Elsinore is closed on Aug. 25, 2022.
    (
    David McNew
    /
    Getty Images
    )

    People who swallow or come into contact with it may experience congestion, hives, vomiting, earaches, and irritated eyes within two days of exposure. Children are considered more at risk because of their smaller size, higher chance of swallowing while swimming, and tendency to stay in the water longer.

    If you do start showing symptoms or feeling sick, get medical treatment immediately and contact the Riverside County Department of Public Health.

    “Danger” signs have been posted around Lake Elsinore to warn people, but Van Dyke said you should always scan the water before jumping into your favorite swimming spot.

    You can also always check California’s harmful algal bloom map to see if any outbreaks have been reported in the area.

    What about furry friends?

    Animals can get very sick, or even die, from being exposed to harmful algal blooms.

    Dogs, like children, are most susceptible to exposure. The slimy material from the water can get in their mouth while playing fetch or get stuck to their fur, Van Dyke noted.

    Bring bottled water for your dogs to drink, and if they do get in with a bloom, don’t let them lick their fur until they’ve been thoroughly cleaned off.

    If your pet starts showing symptoms like vomiting, diarrhea, or seizures after coming into contact with water — call your veterinarian right away. You can also share this fact sheet with the vet to help identify the illness.

    Why this water

    The harmful algal blooms that pop up in lakes and rivers are often caused by cyanobacteria, which are small microbes that live in just about every habitat.

    “But there's certain conditions that we experience in California that really drive their growth in some at-risk waterways, and when they grow a lot, and you can see them with the naked eye, then we call these blooms,” Van Dyke said.

    Some cyanobacteria can produce harmful toxins, and according to the State Water Resources Board, Lake Elsinore’s shallow waters and warmer temperatures has made it particularly vulnerable to outbreaks, especially during this time of year.

    The city of Lake Elsinore regularly tests for harmful algal blooms as part of its “Lake Watch” program and shares satellite pictures of the water conditions.

    More resources

    If the water seems suspicious and you’re not sure if it's a harmful algal bloom, you can submit a report here.

    You can also report a bloom by calling the toll-free hotline 1-844-729-6466, emailing cyanoHAB.reports@waterboards.ca.gov, or by contacting your public health department.

    “People are really, you know, our best kind of like line of defense and letting us know where to go take a look at, because we have so many lakes and river beaches in the state, it is challenging to be able to monitor them all proactively,” Van Dyke said.

    She added that the State Water Resources Control Board is normally able to respond to online reports in one business day to let you know if the water is worth worrying about, especially if you include photos.

    You can find more information about harmful algal blooms here.

  • Only qualified candidates count
    People lean over tables, separated by privacy dividers reading "Vote" and bearing images of the American flag.
    A man casts his ballot during early voting

    Topline:

    Write-in candidates in Southern California are no joke. Election officials require them to qualify. While many are already in, Tuesday is the deadline to be considered. The full list will be released to the public Friday.

    The rules: The city of L.A. requires write-in candidates to file a form and pay $300 or submit 500 valid signatures, while other cities may not require anything except paperwork. Qualified candidate names are sent to county election officials and will post the information Friday for voters.

    Some write-in candidates: As of 3 p.m. Tuesday, the L.A. County Registrar of Voters listed 20 write-in candidates who filed in California for a wide range of races, from state Assembly and state Senate to governor. Of the 20, 11 filed as write-ins for the governor’s race.

    Why it matters: Most write-in campaigns are a long shot but some have won: Lisa Murkowski won an Alaska U.S. Senate seat in 2010; Washington, D.C., Mayor Anthony Williams was reelected in 2002.

    Who gets counted: Only votes for qualified write-in candidates are counted and certified. Sorry, Mickey Mouse and George Washington.

    What's next: Here’s the current list of qualified write-in candidates in L.A. County. Checking the box that says Show only Write In Records will show you write-in candidates. Orange County election officials say they have no write-in candidates.

    Go deeper: Your LAist voter guide for the 2026 June elections.

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  • Here's a roundup of the fires in SoCal
    Several buildings are seen next to a cove on a rugged island.
    A fire on Santa Rosa Island has been burning since May 15, 2015. The island is seen here in 1997.

    Topline:

    Several fires are burning across Southern California, with some destroying structures, threatening homes and charring pristine landscapes.

    Where are the fires? A large fire is burning on Santa Rosa Island in Channel Islands National Park. A fire in Simi Valley has destroyed one home and led to multiple evacuation alerts. Two fires are in Riverside County, and a small fire is in the San Gabriel Mountains.

    The forecast: Warm weather and Santa Ana wind conditions have hampered firefighting efforts and are expected to continue through Wednesday this week.

    Read on ... for details about the Sandy Fire, Santa Rosa Island Fire and others.

    Several fires are burning across Southern California, with some destroying structures, threatening homes and charring pristine landscapes.

    Warm weather and Santa Ana wind conditions have hampered firefighting efforts and are expected to continue through Wednesday this week. The National Weather Service forecasts cooler weather and "May gray" through the weekend.

    Here's a roundup of some of the fires burning now.

    (All dates refer to today, Tuesday, May 19, unless otherwise noted)

    Santa Rosa Island Fire (Santa Barbara County)

    The fire is burning in Channel Island National Park territory. Firefighters traveled by boat with their equipment to get to the island, according to news reports. The island is home to rare and endangered plants and animals.

    Sandy Fire (Ventura County)

    CalFire reported about 2:40 p.m. Tuesday that lessening winds allowed "firefighters to take full advantage of improved weather to strengthen containment lines and continue aggressive suppression efforts. Crews remain actively engaged both on the ground and in the air to gain additional containment and keep the fire within its current perimeter."

    The fire started Monday in the southern part of Simi Valley. It eventually spread eastward toward L.A. County communities in the San Fernando Valley, but overnight conditions were favorable to firefighters, CalFire said. Several communities were under evacuation orders and warnings, and schools in the area were closed.

    Bain Fire (Riverside County)

    The fire was first reported around noon Tuesday, according to CalFire, near Jurupa Valley (east of the 15 Freeway and south of the 60). CBS News Los Angeles reported that four people have been injured.

    Verona Fire (Riverside County)

    Burro Fire (Angeles National Forest)

    The fire started Monday in a mountainous area north of the San Gabriel Reservoir.

    Listen to our Big Burn podcast

    Listen 39:42
    Get ready now. Listen to our The Big Burn podcast
    Jacob Margolis, LAist's science reporter, examines the new normal of big fires in California.

    Fire resources and tips

    Check out LAist's wildfire recovery guide.

    Prepare for the next disaster:

    If you have to evacuate:

    Navigating fire conditions:

    How to help yourself and others:

    How to start the recovery process:

    What to do for your kids:

  • Ethics Commission to serve as corruption watchdog
    A woman with reddish hair, glasses and light-tone skin speaks on screen as her name (Lindsey P. Horvath) and agenda item appears in the lower thirds.
    Supervisor Lindsey Horvath sponsored the motion to create an L.A. County Ethics Commission.

    Topline:

    Citing a desire to prevent corruption within county government, the Board of Supervisors on Tuesday established Los Angeles County’s first ethics commission.

    The backstory: In 2024, voters approved Measure G, which called for the creation of an Ethics Commission and Office of Ethics Compliance. The measure came amid a series of corruption cases at L.A. City Hall but calls for reform spilled over into the county government.

    The details: The motion by Supervisor Lindsey Horvath and approved by the board Tuesday directs county departments to begin establishing the operational, staffing and legal infrastructure necessary to launch the commission in this year. It also directs staff to prepare a charter amendment for voter consideration on the November ballot to enshrine the commission in the charter.

    Composition: Supervisors voted for a plan that calls for a seven-member commission. Initially, the chair of the Board of Supervisors, the county assessor and the Governance Reform Task Force would each appoint a commissioner, filling three spots. Those appointees would then select the remaining four members from a pool of applicants.

    Opposition: Supervisor Janice Hahn supported the overall motion but opposed the composition of the commission, saying too many members were to be appointed by elected officials — the same people the panel would be charged with watchdogging.

    History: The county has had its own campaign, lobbying and ethics laws on the books for years, but they were enforced by ethics officers in various departments. The latest proposal calls for a 54-member ethics office to enforce those laws and for the commission to impose fines if they are violated.

  • CA community colleges crack down on fake students
    Students walk down a cement path passing signage that reads "Financial aid office. Cloud hall, room 324."
    Students walk past a sign for a campus financial aid office Dec. 8, 2017.

    Topline:

    After a spike in fraudulent applications to California’s community colleges, school officials say they are getting better at detecting and preventing fraud, though it still happens.

    Why it matters: Between January and March 2025, scammers stole nearly $5.6 million in federal student aid and over $900,000 in state aid. By comparison, this spring colleges have reported losing just under $1.5 million in federal student aid and about $330,000 in state aid to fraudsters. Last spring was “really the peak,” Hadsell said. He said he anticipates the end-of-year total in 2026 to be “significantly lower” than last year.

    The backstory: Last spring, CalMatters reported that colleges were seeing unprecedented reports of fraud, with scammers stealing millions more dollars of student aid than in any previous period, according to reports submitted by colleges to California’s Community Colleges Chancellor’s Office.

    Read on... for more on how community colleges in the state are cracking down on financial aid fraud.

    This story was originally published by CalMatters. Sign up for their newsletters.

    California’s community colleges have been battling fraudulent students for years, trying to prevent scammers from stealing financial aid money.

    Recent data shows the colleges’ efforts finally may be working.

    Last spring, CalMatters reported that colleges were seeing unprecedented reports of fraud, with scammers stealing millions more dollars of student aid than in any previous period, according to reports submitted by colleges to California’s Community Colleges Chancellor’s Office.

    Now fewer scammers are bypassing colleges’ vetting systems, according to monthly reports, and school administrators say they’re better, though still not perfect, at detecting and preventing fraud.

    After CalMatters reported on the rise in fraud last year, Republican U.S. Congress members called for a federal investigation, a Democratic state legislator launched a state audit and later, California’s Community Colleges Chancellor’s Office approved a new ID verification policy for students. Colleges now are more vigilant about policing fraud, said Jory Hadsell, an executive in technology initiatives for the chancellor’s office, who pointed to better filtering practices and new software to detect fraud.

    Between January and March 2025, scammers stole nearly $5.6 million in federal student aid and over $900,000 in state aid. By comparison, this spring colleges have reported losing just under $1.5 million in federal student aid and about $330,000 in state aid to fraudsters.

    Last spring was “really the peak,” Hadsell said. He said he anticipates the end-of-year total in 2026 to be “significantly lower” than last year.

    Even in the worst months, such as last spring, the money distributed to scammers is less than 1% of the total financial aid distributed to community college students in California. Students use the money to help pay for tuition, books and the cost of daily living expenses, such as rent, transportation and food.

    But any fraud, however small, is unacceptable, said Chris Ferguson, executive vice chancellor of finance and strategic initiatives. “The ultimate goal for our system is zero.”

    Some anti-fraud policies have been slow to take effect. The California Community Colleges Board of Governors voted nearly a year ago to require ID verification for all students, but only about 50% of college students are doing it as of this month. Hadsell said the delays arose in part because of complications verifying information of students under 18 years old, who represent a growing demographic for the community colleges. He said ID verification, which is currently optional, will become mandatory on July 1.

    The board also voted to “explore” the option of charging students an application fee of no more than $10, but with the rates of fraud declining and other solutions that seem to work, the chancellor’s office is no longer pursuing that option, Ferguson said.

    After blaming California officials, the U.S. Department of Education, which shares responsibility for administering federal aid and detecting fraud, said it would implement a “screening process” for applicants. It was supposed to take effect last fall but didn’t launch until last month, according to press releases from the department and statements from the California Student Aid Commission. CalMatters reached out to the U.S. Education Department five times over the last 12 months, seeking clarification, but the department has refused to respond to questions about delays with the screening process.

    When more than a third of college applicants are fake

    After classes suddenly moved online during the COVID-19 pandemic, the California Community Colleges Chancellor’s Office saw an increase in financial aid fraud on their application portal, CCCApply, which is used by nearly every student as the first step in applying to community college.

    In 2021, the chancellor’s office suspected roughly 20% of applicants were fraudulent.

    The estimate was higher in January 2024, around 25%. Last spring, it was 34%, though some schools saw much higher rates.

    After they apply through CCCApply, students get filtered locally at their college of choice. In the Los Rios Community College District, which represents Sacramento, college officials suspected 64% of local applications from January to March 2025 were fraudulent. And that was after the state already vetted them through its portal, said Gabe Ross, a spokesperson for the district. The San Diego and Los Angeles community college districts also reported spikes in the number of fraudulent applications around the same time.

    CalMatters reached out to the five largest community college districts for an interview. The Rancho Santiago Community College District, which includes parts of Orange County, did not provide sufficient data to draw conclusions about trends in fraud. The State Center Community College District, which represents schools in Fresno and Madera counties, did not respond to CalMatters’ questions.

    Monthly data reports to the chancellor’s office show that once detected, most scammers who applied to community colleges were then caught and kicked out before they could apply for financial aid, but some succeeded.

    This year, both Sacramento and San Diego community colleges say they’re seeing fewer attempts at fraud and are getting better at stopping those who try. The San Diego Community College District is now manually screening for fraudulent applications twice a week and is finalizing a contract with a company to help improve its detection software.

    CCCApply has improved its filtering process, which helped reduce fraud attempts at Sacramento area colleges, said Ross. “When we talked about such a complex dynamic challenge, it's always hard to identify what's the one thing that sort of moved the needle. The truth is that we needed support from the feds, we needed support from the (chancellor’s) office, and we needed to invest in tools locally.”

    This spring, he said the district flagged about 12% of college applications as suspect.

    Using AI to detect AI 

    Measuring fraud is, by definition, imprecise. If a scammer is truly successful, colleges have no way to identify that fraud.

    For a long time, administrators assumed bots enrolling in online classes were responsible for most fraudulent attempts. Yet teachers, students and financial aid administrators say some of the scams are more sophisticated now and are coming from real people impersonating students. Many fraudulent applications to Los Angeles’ community colleges have real names, dates of birth, and addresses that are likely “leaked or stolen,” said Nicole Albo-Lopez, the deputy chancellor of the Los Angeles Community College District.

    In San Diego, Victor DeVore, dean of student services, said the college district only requires ID verification for students flagged as fraudulent. At that point they must prove their identity, either in person or through Zoom. Once, a potentially fraudulent student appeared on Zoom and presented a valid-looking ID that matched their face, but DeVore’s team noticed that the student’s IP address was odd. “One minute they’re logging in from Nairobi, the next minute they'll be logging in from Virginia,” he said, adding that the use of AI, virtual private networks (VPNs) or other technology has made fraud harder to detect.

    Students’ personal data is supposed to be private, but school districts and education technology companies are frequently hacked. Last week, Canvas — one of the go-to learning platforms for California’s community colleges, University of California and California State University campuses — went offline temporarily due to a major hack. Its parent company, Instructure, said last week that it reached an agreement with the hackers to relinquish students’ data.

    The state has turned to AI to fight fraud. Last summer, the state chancellor’s office negotiated a multimillion dollar contract with N2N Services Inc., enabling any college in the state to access the company’s software at a discounted rate. The software uses AI to detect potentially fraudulent applicants. Colleges are not required to use it, and so far, only about two-thirds do. Some districts, such as the Los Angeles Community College District, use a different fraud detection software, known as Socure.

    Colleges and the state chancellor’s office continue to face political pressure and scrutiny of their approach to fraud. Last month, the U.S. Education Department said it had prevented more than $171 million in fraud in California after implementing a new policy regarding ID verification. Hadsell, with the state chancellor’s office, said the federal policy had no impact on California’s colleges. “They issued some interim guidance last year that basically said you should at least have a Zoom call with students and have them show an ID when you're approving their aid. And those were things that were already happening. It was not, you know, some new thing at least for most of our colleges.”

    Kiran Kodithala, the CEO of N2N, which collects its own data on fraud at community colleges, said the education department’s claim makes no sense.

    “I don’t see how $171 million in fraud in California can occur,” he said. “There’s no basis for those numbers. We’re not seeing anything remotely close.” Kodithala estimates that N2N has prevented over $34 million in fraud since last summer, though his platform is not yet in use by all of California's 116 community colleges.

    Collecting more precise data may take months or years. U.S. Representative Young Kim, who represents parts of Orange, Riverside and San Bernardino counties, launched the effort for a federal investigation last spring, but her office could not provide any updates or confirm that an investigation was in fact underway. At the state level, the Legislature last year approved conducting an audit of how California’s community colleges handled fraud but the findings won’t be released until this summer.

    This article was originally published on CalMatters and was republished under the Creative Commons Attribution-NonCommercial-NoDerivatives license.