ROSEDALE, Md. (AP) - Train operator CSX Transportation on Wednesday pointed to a hazardous chemical in a rail car as the source of an explosion on a derailed train near Baltimore that sparked a fire, rattled homes and damaged buildings. A company spokesman said officials still weren't sure what caused the sodium chlorate to explode in the first place, but it ignited another chemical in a second car.
$1M BAIL FOR MAN ACCUSED IN BABY-FREEZER CASE: TACOMA, Wash. (AP) - Bail was set at $1 million Tuesday for a 25-year-old Washington man accused of putting his 6-week-old daughter in a 10-degree freezer for about an hour to stop her crying.
WASHINGTON (AP) - The storm engulfing the Internal Revenue Service could provide a boost for lawmakers who want to simplify U.S. tax laws - a code that is so complicated most Americans buy commercial software to help them or simply hire someone else to do it all.
MOORE, Okla. (AP) - Before residents of Moore can rebuild, they'll have to deal with the debris from the deadly tornado that devastated the Oklahoma City suburb: crushed wood, mangled siding and battered belongings that could make a pile reaching more than a mile into the sky.
NEW YORK (AP) - Calling it perhaps the biggest money laundering scheme in U.S. history, federal prosecutors charged seven people Tuesday with running what amounted to an online, underworld bank that handled $6 billion for drug dealers, child pornographers, identity thieves and other criminals around the globe.
SALT LAKE CITY (AP) - A Utah woman gave birth to a healthy set of quintuplets over the weekend with help from a team of eight doctors, one anesthesiologist and dozens of nurses ensuring the mother and the tiny babies survived.
CUSTOMERS SETTLE BILLS FORGOTTEN IN BOSTON BLASTS: BOSTON (AP) - Amid the chaos and fear in the moments after the Boston Marathon explosions, many restaurant customers fled without settling their tabs.
BOSTON (AP) - The state's welfare agency made millions of dollars in questionable payments to people who were dead or otherwise ineligible for benefits, and missed numerous opportunities to detect potential fraud, according to an audit made public Tuesday.
PORTLAND, Ore. (AP) - An Alaska Airlines passenger accused of trying to open an emergency exit during a flight from Anchorage to Portland told investigators he has been diagnosed as bipolar and had not been taking his medicine for more than a year..
ATLANTA (AP) - Americans gathered at memorials, museums and monuments and the president laid a wreath at Arlington National Cemetery to honor fallen service members on Memorial Day, as combat in Afghanistan approaches 12 years and the ranks of World War II veterans dwindle.
ROCHESTER, NY (AP) - Irving Mann has been in business long enough to be skeptical of out-of-the-blue offers that seem too good to be true.
NEW ORLEANS (AP) - Before Cpl. Thomas "Cotton" Jones was killed by a Japanese sniper in the Central Pacific in 1944, he wrote what he called his "last life request" to anyone who might find his diary: Please give it to Laura Mae Davis, the girl he loved.
TROY, Mich. (AP) - One of the 1,000-plus women who flew for the armed forces during World War II but waited decades to earn full military recognition was the focus of her family's thoughts at a Memorial Day graveside ceremony.
NEW YORK (AP) - It was an unscripted moment made for Christine Quinn.
ALBANY, Ore. (AP) - Classmates of an Oregon teenager accused of planning to blow up his high school say the 17-year-old discussed bomb-making in the weeks before his arrest, but did not speak of a plot to inflict damage.
NEW YORK (AP) - Alarmed by the case of an Ebola-infected New York doctor, the governors of New Jersey and New York on Friday ordered a mandatory, 21-day quarantine of all medical workers and other arriving airline passengers who have had contact with victims of the deadly disease in West Africa.
ROSWELL, N.M. (AP) - Google executive Alan Eustace broke the sound barrier and set several skydiving records over the southern New Mexico desert early Friday after taking a big leap from the edge of space.
OKEMAH, Okla. (AP) - An Oklahoma inmate was sentenced Friday to three life prison terms without parole in the killings of two girls and his fiancee, but his punishment was delayed about an hour because he attacked one of his defense attorneys with a razor blade.
NEW YORK (AP) - Amazon has long acted like an ideal customer on its own website: a freewheeling big spender with no worries about balancing a checkbook. Investors confident in founder and CEO Jeff Bezos' invest-and-expand strategy flooded into the stock as the company revolutionized shopping, upended the book industry and took on the cloud - even though its vast range of initiatives ate up all the company's profits.
DALLAS (AP) - UPS might levy surcharges or even turn away some holiday shipments this year if retailers surprise the delivery giant by dropping off more packages than they had planned.
DETROIT (AP) - U.S. investigators, automakers and a parts supply company are trying to figure out why some automobile air bags inflate with too much force, blowing apart metal canisters and sending shards flying at drivers and passengers.
AVONDALE, Ariz. (AP) - Police in a Phoenix suburb fatally shot a machete-wielding man Thursday after he rammed a patrol car in a stolen truck, injuring an officer.
NEW YORK (AP) - New York City police shot and killed a hatchet-wielding man on Thursday after he suddenly attacked a group of patrol officers without warning in broad daylight on a busy commercial district in Queens.
FREDERICK, Md. (AP) - An airplane and a helicopter collided in the air near a Maryland airport before crashing into a line of trees and a self-storage business Thursday afternoon, killing three people but sparing two men in the plane, who deployed a parachute attached to the aircraft before it hit the trees.
OTTAWA, Ontario (AP) - He seemed lost, "did not fit in," had drug problems, and went more than five years without seeing his mother. In recent weeks, he had been living at a homeless shelter and had talked about wanting to go to Libya - or Syria - but became agitated when he couldn't get a passport.
TUCSON, Ariz. (AP) - The number of people who died trying to cross the U.S.-Mexico border has dropped to the lowest level in 15 years as more immigrants turned themselves in to authorities in Texas and fewer took their chances with the dangerous trek across the Arizona desert.
NEW YORK (AP) - An emergency room doctor who recently returned to the city after treating Ebola patients in West Africa has tested positive for the virus, Mayor Bill de Blasio said. It's the first case in the city and the fourth in the nation.
AURORA, Colo. (AP) - Defending their allies, Bill and Hillary Clinton are barnstorming the country for Democrats struggling through a bleak campaign season in states where President Barack Obama is deeply unpopular.
SPRINGFIELD, Mo. (AP) - A Missouri funeral director is sending his father out with a bang. His father's ashes, anyway.
ATLANTA (AP) - All travelers who come into the U.S. from three Ebola-stricken West African nations will now be monitored for three weeks, the latest step by federal officials to keep the disease from spreading into the country.