NEW YORK (AP) - As the U.S. wrestles with its biggest whooping cough outbreak in decades, researchers appear to have zeroed in on the main cause: The safer vaccine that was introduced in the 1990s loses effectiveness much faster than previously thought.
WASHINGTON (AP) - The ranks of America's poor remained stuck at a record level last year while household income dropped. Still, the number of people who don't have health insurance declined.
SAN FRANCISCO (AP) - Authorities say four people who have been waiting for organ transplants have received the organs of a California Highway Patrol officer who died after being shot during a traffic stop on a San Francisco Bay area freeway.
WASHINGTON (AP) - Just three week after the Obama administration started accepting applications from young illegal immigrants seeking to avoid deportation and get a work permit, the government already has approved some of the roughly 72,000 applications the government has received.
RENO, Nev. (AP) - The annual air race in Nevada's Valley of Speed has a new name. Fans returning to see vintage World War II fighter planes this weekend streak across the sky will sit farther away. And a redesigned course poses less risk as pilots make the final turn toward the finish line.
WASHINGTON (AP) - President Barack Obama and first lady Michelle Obama are at Arlington National Cemetery visiting the graves of service members killed in Afghanistan and Iraq.
HONOLULU (AP) - Hawaii has paid nearly $400,000 in worker's compensation benefits to a former Kauai man who has been dead for more than 20 years.
NEW YORK (AP) - There were still the tearful messages to loved ones, clutches of photos and flowers, and moments of silence. But 11 years after Sept. 11, Americans appeared to enter a new, scaled-back chapter of collective mourning for the worst terror attack in U.S history.
OAK CREEK, Wis. (AP) - A white supremacist who killed a half-dozen people at a Sikh temple in suburban Milwaukee last month chased down the first police officer on the scene, pumping round after round into him as he lay wounded behind a parked car, video released Monday showed.
NEW YORK (AP) - The Sept. 11 anniversary ceremony at ground zero has been stripped of politicians this year. But can it ever be stripped of politics?
NEW YORK (AP) - A debate over balancing the need to honor the memory of Sept. 11 with the enormous costs of running a memorial and museum at ground zero has been reawakened on the eve of the attacks' 11th anniversary, as officials faced questions Monday over the project's expected $60 million-a-year operating budget.
The families of those who lost loved ones on Sept. 11, elected officials and other public figures will mark the 11th anniversary of the attacks today. Some of the events:
SYCAMORE, Ill. (AP) - The murder of a 7-year-old Illinois girl that haunted the nation more than 50 years ago went to trial Monday, starting with a prosecutor accusing the defendant of discarding the body like "a piece of garbage."
CHICAGO (AP) - For the first time in a quarter century, Chicago teachers walked out of the classroom Monday, taking a bitter contract dispute over evaluations and job security to the streets of the nation's third-largest city - and to a national audience - less than a week after most schools opened for fall.
NEW YORK (AP) - An agreement that paves the way for the completion of the Sept. 11 museum at ground zero was reached on the eve of the 11th anniversary of the terror attacks.
WASHINGTON (AP) - Most of America's young adults are single, don't go to church and while half say they have no loyalty to a political party, when pushed they tend to swing further left politically than those before them.
KALAMAZOO, Mich. (AP) - When a Michigan boy told his mother he didn't want an 11th birthday party because he had no friends to invite, she created a Facebook page to ask for well-wishes - and the response was overwhelming.
RENO, Nev. (AP) - A rural Nevada sheriff's deputy is accused of stopping travelers on a lonely stretch of U.S. Interstate 80 and confiscating tens of thousands of dollars for the county without bringing charges, according to two federal lawsuits.
ALBUQUERQUE, N.M. (AP) - A New Mexico judge has issued a $3.2 million judgment against Wells Fargo & Co. for foreclosing on a man's home after his death, even though he had a purchased an insurance policy through the bank that would have paid the remaining balance on his mortgage.
ALEXANDRIA, Va. (AP) - A judge Friday questioned the viability of a prosecution against a man accused of conspiring to illegally build hundreds of untraceable rifle silencers on a no-bid contract, ostensibly for the Navy's elite SEAL Team 6.
DETROIT (AP) - A Detroit police officer is accused of raping a woman who had called 911 to report being assaulted by her boyfriend.
As I write this, the president and Congress are once again playing games with Social Security. In the ongoing negotiations over the federal budget, Social Security is being used as a political football, with each side blaming the other for lack of progress in getting near the end zone of any kind of meaningful reform of the retirement program.
WASHINGTON (AP) - Brutal winter weather snarled traffic, canceled flights and cut power to homes and factories in February. Yet it didn't faze U.S. employers, who added 175,000 jobs, far more than the two previous months.
WASHINGTON (AP) - Visa and MasterCard want banks and retailers to work together on securing customer data and stop blaming each other after a massive data breach during the holiday season.
NEW YORK (AP) - Samsung on Friday unveiled a new free music service for its phones that it touts as a significant improvement from the apps already on the market.
CONROE, Texas (AP) - In the years that followed the 1998 attack that horribly burned her then-8-year-old son, Colleen Middleton felt fear and frustration over the possibility that the person she believed was responsible would never be taken to trial.
PONTIAC, Mich. (AP) - The body of a woman whom neighbors say they last saw several years ago was found in a sport utility vehicle parked in the garage of a foreclosed home northwest of Detroit.
NEW YORK (AP) - America's top doll, Barbie, finds herself in controversy once again, this time over a business partnership between her manufacturer, Mattel, and the Girl Scouts.
WASHINGTON (AP) - Issuing a last call for health care, President Barack Obama assured Latinos on Thursday that signing up for new insurance exchanges won't lead to deportation for any relatives in the U.S. illegally.
LOS ANGELES (AP) - The California Highway Patrol's fleet of airplanes and helicopters may be getting old, but state lawmakers should not fund the purchase of replacements until the state police force justifies why it needs 26 new aircraft, according to the independent Legislative Analyst's Office.