WASHINGTON (AP) - The woman who carried out the San Bernardino massacre with her husband came to the U.S. last year on a special visa for fiances of U.S. citizens, raising questions about whether the process can adequately vet people who may sympathize with terrorist groups.
SAN FRANCISCO (AP) - A cellphone video of San Francisco police officers cornering and fatally shooting a man in San Francisco has sparked a debate over the officers' response, but the police chief is standing by his officers' actions.
LOS ANGELES (AP) - While experimenting with virtual reality for his latest project, "The Walking Dead" executive producer David Alpert and his crew relied on a very old-school form of technology when filming in 360 degrees: the hidey-hole.
SAN BERNARDINO (AP) - California gunman Syed Rizwan Farook had been in contact with known Islamic extremists on social media, a U.S. intelligence official said Thursday, and police said he and his wife had enough bullets and bombs to slaughter hundreds when they launched their deadly attack on a holiday party.
SACRAMENTO (AP) - California's corrections chief announced Thursday that he is stepping down after three years overseeing a prison system that has dramatically shrunk in response to federal court orders and voters' wishes.
LOS ANGELES (AP) - An unarmed man who lost a quarter of his skull after being shot by a Los Angeles police officer notified the city and police department on Wednesday that he plans to sue, claiming the shooting was part of a broad, disturbing pattern in the police force of the nation's second-largest city.
SAN FRANCISCO (AP) - Facebook CEO Mark Zuckerberg is shaking up yet another sector - the charity world - with his surprise announcement that he and his wife will devote the bulk of their wealth, or about $45 billion, to philanthropic works.
LOS ANGELES (AP) - Heather and Bobby Hill found their pot of gold in cat poop. Sales of a litter box that automatically cleans itself have been creeping up for years but in the last two, they grew nearly 400 percent and turned December into the couple's busiest time of year instead of its slowest.
SAN BERNARDINO (AP) - As many as three heavily armed attackers opened fire on a banquet at a social services center for the disabled Wednesday, killing 14 people and seriously wounding more than a dozen "as if they were on a mission," authorities said.