Despite suggestions it has been losing its edge, California is way ahead of others when it comes to the hottest technology right now: artificial intelligence. The regions around San Francisco, San José and Los Angeles are among the best prepped for AI in the country, according to a report released Wednesday by the Brookings Institution. The Washington think tank dubbed the San Francisco and San José metropolitan areas "superstars" when it comes to AI readiness. Three out of the top 10 city regions most ready for AI are in California, according to the report. No other state has more than one region in the top 10.

Citing successes other police departments across the country have seen using drones, the Los Angeles Police Commission said it would allow the LAPD to deploy unmanned aircraft on routine emergency calls. The civilian oversight body approved an updated policy Tuesday allowing drones to be used in more situations, including "calls for service." The new guidelines listed other scenarios for future drone use -- "high-risk incident, investigative purpose, large-scale event, natural disaster" -- and transferred their command from the Air Support Division to the Office of Special Operations. Previously, the department's nine drones were restricted to a narrow set of dangerous situations, most involving barricaded suspects or explosives. Bryan Lium told commissioners the technology offers responding officers and their supervisors crucial, real-time information about what type of threats they might encounter while responding to an emergency.

Marking the end of a longtime tradition, the Fourth of July celebration at the Rose Bowl in Pasadena will not feature a fireworks show this year. Instead, there will be a drone show. The move comes as some venues have switched from fireworks to drone shows -- in which a fleet of drones performs a choreographed light show -- to celebrate the 4th of July. But drone shows have fallen flat for some. Notably Redondo Beach and Laguna Beach switched back to fireworks after trying out drone shows, and some promoters of fireworks shows have voiced criticism over efforts to transition to drone shows.

As Los Angeles police struggled with another day of unrest in downtown L.A., several Waymo autonomous taxis were set on fire, sending black smoke billowing into the air. The dramatic images were captured during an afternoon of clashes between large groups who were protesting immigration raids by the Trump administration and L.A. police who were trying to maintain order. For some time, protesters blocked traffic on the 101 Freeway before California Highway Patrol officers slowly pushed them back. Police advised residents to avoid the the 101 Freeway through downtown L.A. Images of the Waymo cars on fire on Los Angeles Street were broadcast nationally as Los Angeles has become a flashpoint in the immigration debate. Tires were slashed, windows smashed, and anti-ICE messages spray-painted over the cars, which were parked in a row.

Three residents filed a lawsuit this week against Sonoma County seeking to block code enforcement from using drones to take aerial images of their homes in what the American Civil Liberties Union is calling a "runaway spying operation." The lawsuit, filed by the ACLU Wednesday on behalf of the three residents, alleges that the county began using drones with high-powered cameras and zoom lenses in 2019 to track illegal cannabis cultivation, but in the years since, officials have used the devices more than 700 times to find other code violations on private property without first seeking a warrant. "For too long, Sonoma County code enforcement has used high-powered drones to warrantlessly sift through people's private affairs and initiate charges that upend lives and livelihoods. All the while, the county has hidden these unlawful searches from the people they have spied on, the community, and the media," Matt Cagle, a senior staff attorney with the ACLU Foundation of Northern California, said in a statement. A spokesperson for Sonoma County said the county is reviewing the complaint and takes "the allegations very seriously."

California lawmakers on Tuesday moved one step closer to placing more guardrails around artificial intelligence-powered chatbots. The Senate passed a bill that aims to make chatbots used for companionship safer after parents raised concerns that virtual characters harmed their childrens' mental health. An artificial intelligence startup is under fire for allegedly releasing chatbots that harmed the mental health of young people. The legislation, which now heads to the California State Assembly, shows how state lawmakers are tackling safety concerns surrounding AI as tech companies release more AI-powered tools. "The country is watching again for California to lead," said Sen. Steve Padilla (D-Chula Vista), one of the lawmakers who introduced the bill, on the Senate floor.

U.S. citizens who visit Mexico are being warned that they may be at risk of being kidnapped by people who lure them in through dating apps, according to federal officials. The U.S. Consulate General Guadalajara warned that the victims of such schemes were kidnapped in Puerto Vallarta and Nuevo Nayarit areas in recent months, according to a news release. The consulate did not say how often this type of crime has occurred or whether any suspects have been arrested. Victims and their family members were extorted for large amounts of money in order to be released, officials said. Some of the victims met their captors in residences or hotel rooms.

The California Department of Corrections and Rehabilitation is reviewing hundreds of state parole hearings to see if any inmates who were denied parole were rejected because of faulty drug tests. Nearly 6,000 drug tests in California prisons are believed to have yielded false positives between April and July last year, and attorneys for the Board of Parole are now conducting a review of inmate files to determine if any of them need to appear before the parole board again to be reconsidered, according to officials with CDCR. If any inmates were denied parole because of the faulty tests, they could be owed a new hearing before the parole board, said attorneys representing inmates affected by the defective drug tests. The review is already underway and will determine if "without the positive drug screening, there is sufficient evidence to support an incarcerated person's denial of parole," said CDCR spokesperson Emily Humpal in a statement. If there isn't enough evidence to support incarceration other than the drug test, a new hearing will be scheduled.

All seven floors of a recently constructed high-tech computer science building at USC were affected by an overnight water leak this week, an official said. The university's facilities planning and management department confirmed that the leak originated from the attic of Ginsburg Hall on Wednesday, but did not comment on the extent of the damage. Members of the facilities planning and management team responded when the leak was reported, turned off the water and started repairs, the department said in a statement to The Times on Friday. There is no estimated timeline for how long repairs will take. The 116,000-square-foot building -- officially named the Dr. Allen and Charlotte Ginsburg Human-Centered Computation Hall -- opened in September. It was designed by architecture firm HOK and reportedly had a 130-million budget.

A surge of applicants vying for a chance to be chosen for a voucher worth up to 2,000 for the California E-Bike Incentive Program triggered an error in the program's website, blocking everyone from applying. Officials say they've fixed the glitch for the next round of applications next week. The California E-Bike Incentive Program, launched by the California Air Resources Board, was established to help lower cost barriers to alternative methods of transportation such as e-bikes, with the goal of getting cars off the road and reduce greenhouse gas emissions. Eligible residents must be 18 years or older with an annual household income less than 300% of the Federal Poverty Level. The vouchers can be used toward the purchase of an electric bike.