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Pelosi's letter says Democrats are "deeply concerned by the Majority's efforts to curtail the House Intelligence Committee investigation and its overall failure to address Russia's meddling in the 2016 election."
The now shuttered Russian consulate perched atop San Francisco's Pacific Heights neighborhood was a hotbed for espionage and spying, according to a published report.
Special counsel Robert Mueller's investigation into Russian contacts with President Donald Trump's campaign has gained access to thousands of emails sent and received by Trump officials before the start of his administration, according to several people familiar with Trump's transition organization.
The International Olympic Committee (IOC) has suspended the Russian Olympic committee over allegations of doping. The committee announced Tuesday that it will allow athletes from the country to compete as neutrals at Pyeongchang Games.
A Canadian man has pleaded guilty to charges stemming from a massive breach at Yahoo that authorities say was directed by two Russian intelligence agents.
A newly-revealed incident reported by a USAID officer who is based at the American embassy in Uzbekistan is raising suspicions Russia may have been involved and could have had a hand in bizarre attacks targeting U.S. diplomats in Cuba, according to American sources.
An Associated Press analysis of deleted Twitter accounts reveals new details of surreptitious Russian activity shortly before last year's presidential election.
After years of maintaining an unwavering optimism about technology, some who've worked at Twitter, Facebook and Google have spent much of 2017 reckoning with the unintended consequences of the products they built.
Sen. Dianne Feinstein said Sunday that Attorney General Jeff Sessions should come before the Senate again to clear up his statements about Russia and the Trump campaign.
There were signs, some say telltale signs, of Russians using social media to meddle in last year's U.S. elections long before tech companies wised up to it.
The hackers who disrupted the U.S. presidential election had ambitions well beyond Hillary Clinton's campaign.
Lawmakers on Wednesday released a trove of Facebook ads linked to a Russian effort to disrupt the American political process and whip up tensions around divisive social issues.
Representatives from Facebook, Twitter and Goggle struggled at times to defend themselves against complaints they didn't act quickly or thoroughly enough as it became evident that Russians used the sites to try and influence the 2016 U.S. election.
Major tech companies plan to tell Congress Tuesday that they have found additional evidence of Russian activity on their services surrounding the 2016 U.S. election.
Facebook accounts run by Russian trolls repeatedly called for violence against different social and political groups in the U.S.
The reach of Russian content on Facebook to influence American voters was more than ten times greater than originally admitted, according to several published reports.
Under pressure in advance of hearings on Russian election interference, Facebook is moving to increase transparency for everyone who sees and buys political advertising on its site.
Twitter says it will ban ads from RT and Sputnik, two state-sponsored Russian news outlets that the U.S. intelligence community has said tried to interfere with the 2016 U.S. presidential election.
British lawmakers have asked Facebook to release information about Russian-linked activity around the U.K.'s European Union membership referendum and recent election.
The bill would require social media companies to keep public files of election ads and meet the same disclaimer requirements as political broadcast and print advertising.
A top Facebook executive says ads linked to Russia trying to influence the U.S. presidential election should "absolutely" be released to the public.
The leaders of the House Intelligence Committee are planning to meet with Facebook's chief operating officer amid the company's discovery of Russia-linked ads that ran before and after the 2016 election.
Russian operatives spent tens of thousands of dollars on ads across Google products, including YouTube and Google search, according to reports.
California's chief elections officer says the U.S. Homeland Security Department is walking back its conclusion that Russian hackers looked for vulnerabilities in the state's election systems.
Facebook CEO Mark Zuckerberg announced his company would turn over 3,000 controversial ads purchased by Russians to Congressional investigators.
More than seven years after a deadly drive-by shooting in Fairfield, two reputed gang members have been found guilty, prosecutors said Friday.
A man who was found dead at the base of a cliff in the Marin Headlands this week was identified as a resident of Placer County, authorities said on Friday.
Investigators believe three rounds of tree poisonings at Burnt Cedar Beach are connected.
Firefighters on California's Central Coast battled a fire that broke out Friday at the same power plant where a massive lithium battery fire took place last year.
President Trump said Friday that he is banning CNN, MS NOW and Politico from the White House, the latest move to target media outlets over their reporting.
More than seven years after a deadly drive-by shooting in Fairfield, two reputed gang members have been found guilty, prosecutors said Friday.
A man who was found dead at the base of a cliff in the Marin Headlands this week was identified as a resident of Placer County, authorities said on Friday.
Investigators believe three rounds of tree poisonings at Burnt Cedar Beach are connected.
Firefighters on California's Central Coast battled a fire that broke out Friday at the same power plant where a massive lithium battery fire took place last year.
President Trump said Friday that he is banning CNN, MS NOW and Politico from the White House, the latest move to target media outlets over their reporting.
A stretch of Highway 101 through San Francisco will again be closed this upcoming weekend as construction crews perform roadwork, officials said.
A mountain lion spotted in a San Francisco neighborhood Friday morning sprinted to escape animal control personnel before it was captured shortly after.
Orchestra musicians with the San Francisco Opera have ended a nearly weeklong strike, after reaching a tentative agreement.
A horrific dog attack in San Francisco is prompting a city supervisor to push for stricter safety requirements for people who keep dogs in city-supported housing.
The discussion around AI's future is enormously important and not lost on the attendees at Dreamforce conference in San Francisco.
Fire crews in Alameda battled a fire that damaged a vacant building early Thursday morning.
Claudia Atkinson started her business out of her garage in West Oakland and opened her first brick-and-mortar shop in downtown Oakland about three months ago.
A former East Bay financial advisor was sentenced on Wednesday to nine years in federal prison for running a decades-long Ponzi scheme that defrauded investors out of nearly $10 million, authorities said.
The idea of establishing a coal transport base next to the Port of Oakland isn't new, and neither is the fight it caused in West Oakland. But in July, President Trump rekindled the issue when he signed an order to give $75 million for the project.
Before the sun rose Tuesday morning, a sweep of Berkeley's long-established and embattled Harrison encampment began.
Firefighters on California's Central Coast battled a fire that broke out Friday at the same power plant where a massive lithium battery fire took place last year.
A San Jose married couple and an employee were charged with running a brothel out of a Cupertino day spa business, prosecutors said on Thursday.
Firefighters battling major wildfires in California's Big Sur region are continuing to make progress, as authorities lifted evacuation orders for one of the fires Wednesday.
Mayor Matt Mahan said the new data-tracking system, UrbanLogiq, estimates that roughly 3,700 people are still living in the streets. Down from the last internal city count of just over 5,400.
A San Jose police officer was fired after using a personal device to access automated license plate reader data while off-duty, the police chief said.
More than seven years after a deadly drive-by shooting in Fairfield, two reputed gang members have been found guilty, prosecutors said Friday.
A man who was found dead at the base of a cliff in the Marin Headlands this week was identified as a resident of Placer County, authorities said on Friday.
Four people were arrested days after an assault in downtown Sonoma that left a man dead, authorities said.
A growing number of residents in two Northern California counties have been allowed to return home as firefighters increased containment on the Lucas Fire burning near the Mendocino National Forest.
A masseuse in the North Bay was arrested following the alleged sexual assaults of two customers at a massage parlor over the weekend, authorities said.
The Niners take on the team with the longest odds to win it all this season as the biggest favorites in Week 2 against the Miami Dolphins in their home opener on Sunday.
The San Jose Sharks have signed coach Ryan Warsofsky to a multiyear contact extension on the first day of training camp before his third season at the helm.
San Francisco 49ers rookie receiver De'Zhaun Stribling is expected to miss at least two months after undergoing surgery on his injured left ankle.
Quinn Mathews took a no-hitter into the sixth inning and Alec Burleson had an RBI single to lead the St. Louis Cardinals to a 2-1 victory over the San Francisco Giants.
Manny Machado hit a two-run homer and the San Diego Padres ran their winning streak to seven games with a 6-4 victory over the San Francisco Giants on Sunday night.
More than seven years after a deadly drive-by shooting in Fairfield, two reputed gang members have been found guilty, prosecutors said Friday.
A Sacramento Sikh truck driver was stabbed 17 times in an unprovoked attack at a Wyoming truck stop on Sunday, his attorney says.
A San Jose married couple and an employee were charged with running a brothel out of a Cupertino day spa business, prosecutors said on Thursday.
A former East Bay financial advisor was sentenced on Wednesday to nine years in federal prison for running a decades-long Ponzi scheme that defrauded investors out of nearly $10 million, authorities said.
Four people were arrested days after an assault in downtown Sonoma that left a man dead, authorities said.
Cybersecurity researchers said they were able to use Anthropic's Claude AI platfom to penetrate ChatGPT in "less than 72 hours."
The discussion around AI's future is enormously important and not lost on the attendees at Dreamforce conference in San Francisco.
About 43,000 people are expected to attend the annual AI and enterprise tech conference hosted by Salesforce which comes amid calls for a slowdown in AI developments.
Top OpenAI executive endorses plan that would require AI companies to submit their technology to third-party reviews to assess their safety.
Sen. Bernie Sanders is one of the most vocal opponents in Congress on rapid AI development, but bipartisan concerns are growing.
Officials in the East Bay city of Berkeley have issued a warning to residents and doctors amid a rising number of bats that have tested positive for rabies.
Patients taking the first-of-a-kind pill, called daraxonrasib, lived for a median of 13.2 months compared with 6.7 months for chemotherapy recipients, studies showed.
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
Multiple unpermitted street food vendors in Fairfield were cited for violations last week after inspections found them selling food unsafe for public consumption, authorities said.
After weeks of uncertainty, students at Richmond's John F. Kennedy High School will start their classes on schedule after weeks after toxic chemicals were found underneath the campus.
President Trump said Friday that he is banning CNN, MS NOW and Politico from the White House, the latest move to target media outlets over their reporting.
The executive order does not require a shutoff yet, but asks experts to consider one alongside independent audits.
In court documents filed Wednesday by Rep. Joyce Beatty, a witness said he saw a "forklift run into and hit the pillars" of the building.
Mayor Matt Mahan said the new data-tracking system, UrbanLogiq, estimates that roughly 3,700 people are still living in the streets. Down from the last internal city count of just over 5,400.
California firefighters, police officers and other public safety employees rallied at the state Capitol this week, urging Gov. Gavin Newsom to sign legislation that supporters say would allow first responders to retire earlier and improve their retirement benefits.
California Attorney General Rob Bonta has joined a coalition of 19 attorneys general in supporting a federal lawsuit challenging Idaho's law that bars transgender students from using school restrooms and other sex-separated facilities that align with their gender identity.
Berlin police did not identify the suspect, who is still at large, by name but said that he was already known to police and is from Berlin.
LGBTQ+ communities have significantly higher rates of unemployment than the general population. Kelsi Thorud reports on how the City of Oakland is empowering LGBTQ+ job seekers during Pride Month.
The fallout over the opposition by a handful of San Francisco Giants players against the team's Pride Night celebrations has prompted an investigation of Major League Baseball by the Trump administration.
Major League Baseball has warned players about writing on their uniforms after San Francisco starter Landen Roupp and two other pitchers added Bible verses to their Pride Night caps on Friday night.
Orchestra musicians with the San Francisco Opera have ended a nearly weeklong strike, after reaching a tentative agreement.
Duncan Sheik died on Thursday night, his family said.
The 78th Primetime Emmy Awards celebrated the best in television and streaming from the past year on Monday. See the full list of winners and nominees.
Performer Macklemore is being dropped from Ed Sheeran's Loop tour after making on-stage statements that some found controversial.
Dubbed the "Designer to the Stars," Bob Mackie won nine Emmy Awards, a Tony Award and was nominated for three Oscars.
Ever since the COVID-19 pandemic, the Oakland Unified School District has seen an alarming spike in the number of unhoused students in the school system who deal with a host of challenges far beyond what most children face.
Meteorologist and CBS News Bay Area's resident pilot Lt. Jessica Burch got a treat during Fleet Week, taking to the skies with one of the Blue Angels.
A Bay Area man discovered his devastating loss left him with a new opportunity to rethink how he lives -- follow his journey in virtual reality, 360-degree video.
A groundbreaking medical study involving the UCSF Medical Center has shown some colorectal cancer patients can safely skip radiation treatment and enjoy a potentially higher quality of life.
Every day, San Francisco bar pilot Captain Zach Kellerman goes through what might just be the world's most dangerous commute.
There were a few tense moments Friday morning when a mountain lion who had been hit by a tranquilizer dart in San Francisco's Outer Sunset neighborhood tried to make a break for it. Drew Andre reports.
A mountain lion in San Francisco's Outer Sunset District tried sprinting away from animal control officers Friday morning before it was tranquilized.
Firefighters in Monterey County battled a fire that broke out Friday at the same power plant where a massive lithium battery fire took place last year. Veronica Macias reports.
Animal control personnel were responding to a mountain lion sighting in the area of 44th Avenue and Ulloa Street in San Francisco's Sunset District on Friday morning.
On Friday, expect highs ranging from the 60s along the coast, to the mid-80s inland. A slight cooldown is expected to begin early next week. Jessica Burch has the forecast.
In 2025, KPIX is moving to a new community service award: the CBS News Bay Area Icon Award. Submit nominations for an outstanding community hero at kpix.com/icon.
It's the most wonderful time of the year for a South Bay woman who has played Mrs. Claus for more than 40 years for the children of North San Jose's Alviso District.
For residents of the Oakland Hills, the prospect of another wildfire always remains a concern. This week's Jefferson Awards winner has made it his mission to make the hills and other high-risk areas safer.
In East Palo Alto -- where state education numbers show more than nine in ten public school students are low income and more than half are English learners -- many are finding hope and connection at the Boys & Girls Clubs of the Peninsula.
This week's Jefferson Award winner is Army veteran who continues to live a life of service into his 80s, by feeding hundreds of San Francisco families a week.
A Bay Area man who overcame tremendous obstacles to excel in school has made it his mission to gear up other students for success in the classroom and in life.
For Students Rising Above scholar Josh Collins it took moving across the country to realize the value of his Bay Area family.
Samir Hooker had to grow up fast after his stepfather was shot dead 12 years ago. Now he is watching over his mom and sister while attending UC Berkeley.
It's hard enough to graduate from one of the most prestigious schools in the country when you're the first in your family to go to college. Imagine doing that while you're also trying to protect your parents from being deported?
Some students who are the first in their families to go to college face the challenge of balancing a rigorous academic load while still working to help support their family back home.