Adam Lanza was fascinated with chimpanzees because of their capacity for empathy, but could show little or none himself.
SAN FRANCISCO (AP) - An effort by California to spur the installation of energy efficiency retrofits in 100,000 homes by giving homeowners a rebate is off to a slow start.
SACRAMENTO, Calif. (AP) - As California's economy recovers, the Democrats who control the state Legislature put a priority on assisting more vulnerable workers with some of the laws taking effect in the new year.
LOCKPORT, La. (AP) - A nurse embroiled in a custody fight with his ex-wife killed his current wife before shooting his former in-laws and his onetime boss in a rampage that spanned two parishes in Louisiana, leaving three people dead and three wounded. He then fatally shot himself in the head, authorities said.
OAKLAND, Calif. (AP) - A San Francisco Bay Area nursing home that had agreed to provide long-term care for a 13-year-old Oakland girl declared brain dead has backed out.
NEW HAVEN, Conn. (AP) - Connecticut police released thousands of pages Friday from their investigation into the Newtown massacre, providing the most detailed and disturbing picture yet of the rampage and Adam Lanza's fascination with murder, while also depicting school employees' brave and clear-headed attempts to protect the children.
BUENOS AIRES, Argentina (AP) - A 9-year-old boy from Southern California has become the youngest person in recorded history to reach the summit of Argentina's Aconcagua mountain, which at 22,841 feet (6,962 meters) is the tallest peak in the Western and Southern hemispheres.
LOS ANGELES (AP) - Despite a string of summertime flops, Hollywood is expected to have a banner year at the domestic box office, coming in just shy of $11 billion, the largest annual take ever. But because of higher ticket prices, actual attendance at North American theaters remained flat after a decade of decline.
LOS ANGELES (AP) - California regulators have allowed hundreds of toxic waste polluters walk away from contaminated sites and dozens of waste facilities to operate with expired permits while reducing enforcement, it was reported Friday.
WASHINGTON (AP) - More than 1 million Americans are bracing for a harrowing, post-Christmas jolt as extended federal unemployment benefits come to a sudden halt this weekend, entailing potentially significant implications for the recovering U.S. economy and setting up a tense battle when Congress reconvenes in the new year.
LOS ANGELES (AP) - Ever wonder if something's rotten at your farmers market?
DETROIT (AP) - When an ice storm glazed over Michigan last weekend, Tony Carone feared he wouldn't be spending Christmas at home with his family.
PALOS VERDES ESTATES, Calif. (AP) - A driver who plunged 300 feet off of a Southern California ocean cliff was rescued after firefighters waded into the surf to free him from the car.
PETERSON AIR FORCE BASE, Colo. (AP) - The North American Aerospace Defense Command's Santa-tracking program logged 19.58 million unique visitors to its website on Christmas Eve.
PHILADELPHIA (AP) - A Roman Catholic church official who has been jailed for more than a year for his handling of priest sex-abuse complaints had his landmark conviction reversed and was ordered released Thursday.
WRIGHTWOOD, Calif. (AP) - A small earthquake has occurred in Southern California near the northeast end of the San Gabriel Mountains.
WASHINGTON (AP) - Air traffic controllers are still working schedules known as "rattlers" that make it likely they'll get little or no sleep before overnight shifts, more than three years after a series of incidents involving controllers sleeping on the job, according to a government report released Friday.
SAN ANTONIO (AP) - Army Sgt. Bowe Bergdahl returned to the United States early Friday after his release from five years in captivity in Afghanistan in a controversial prisoner swap with the Taliban.
SAN MARINO (AP) - The mayor of a wealthy California town who was caught on camera tossing dog poop onto the walkway of a political opponent is being asked to resign by residents who say he smeared their image.
SACRAMENTO, Calif. (AP) - Gov. Jerry Brown and Democratic lawmakers are trying to work out the final details of a budget for the coming fiscal year that largely adheres to the governor's call for fiscal prudence while providing a modest boost to social and education programs.
FRESNO, Calif. (AP) - A burglary defendant who won his freedom because of a jury's mistake lost his life a few hours later when he was stabbed to death in a fight.
NEW YORK (AP) - American teens are smoking less, drinking less and fighting less. But they're texting behind the wheel and spending a lot of time on video games and computers, according to the government's latest study of worrisome behavior.
WASHINGTON (AP) - The Obama administration has been quietly advising local police not to disclose details about surveillance technology they are using to sweep up basic cellphone data from entire neighborhoods, The Associated Press has learned.
SAN DIEGO (AP) - A research firm says California home prices rose slightly to a new 6½-year high last month as tight inventories limited sales.
SAO PAULO (AP) - Protesters and Brazilian police clashed in Sao Paulo and Rio de Janeiro on Thursday ahead of the first World Cup match, but the demonstrations largely died down before kickoff.
BAGHDAD (AP) - The al-Qaida-inspired group that led this week's charge in capturing two key Sunni-dominated cities in Iraq vowed Thursday to march on to Baghdad, raising fears about the Shiite-led government's ability to slow the assault following lightning gains.
KENNEBUNKPORT, Maine (AP) - Former President George H.W. Bush celebrated his 90th birthday on Thursday by making a tandem parachute jump near his summer home in coastal Maine, delivering on a vow he made five years ago even though he can no longer use his legs.
NEW YORK (AP) - Ruby Dee, an acclaimed actor and civil rights activist whose versatile career spanned stage, radio television and film, has died at age 91, according to her daughter.
NEW YORK (AP) - The oil market has balanced out quite nicely for OPEC in recent years. Now, upheaval in Iraq shows that balance may be more precarious than it has seemed.
WASHINGTON (AP) - Even before a judge's scathing ruling against California's teacher tenure policies, the once-sacred protections that make it harder to fire teachers already had been weakened in many states - and even removed altogether in some places.