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.
SPOKANE, Wash. (AP) - Authorities on Tuesday were searching for a man caught on surveillance video running down a sidewalk with a toddler in his arms, with the boy's two young siblings screaming and chasing behind him, in what officials in the tiny town of Sprague, Washington say was a failed kidnapping.
GATES, N.Y. (AP) - Mike Peters was headed to his job driving veterans to and from outpatient services when he saw a man engulfed in flames "from his waist to above his head" while standing alongside a suburban Rochester, New York, road.
WASHINGTON (AP) - Quitting your job - all but unheard of during and after the Great Recession - is becoming more common again. That could mean pay raises are coming for more Americans.
CUPERTINO (AP) - Apple CEO Tim Cook took a figurative victory lap at his company's annual shareholder meeting, one day after he announced details about the new smartwatch Apple plans to start selling next month.
MOUNTAIN VIEW (AP) - Google Chief Financial Officer Patrick Pichette plans to retire after helping the Internet search leader find and train his replacement within the next six months.
CUPERTINO (AP) - Apple made a strong case for how you can use its upcoming Apple Watch, and the device stacks up well against the competition.
SPANISH FORK, Utah (AP) - An 18-month-old girl survived a car crash in a frigid Utah river after being strapped in a car seat upside-down for some 14 hours before being found by a fisherman, officers said.
MADISON, Wis. (AP) - Within hours of a white officer shooting an unarmed black man, the police chief of Wisconsin's capital city was praying with the man's grandmother, hoping to strike a conciliatory tone and avoid the riots that last year rocked Ferguson, Missouri.
SELMA, Ala. (AP) - Thousands of people crowded an Alabama bridge on Sunday, many jammed shoulder to shoulder, many unable to move, to commemorate a bloody confrontation 50 years ago between police and peaceful protesters that helped bring about the 1965 Voting Rights Act.
CORAL GABLES, Fla. (AP) - Former President Bill Clinton defended his foundation's acceptance of donations from foreign governments on Saturday, pointing to the track record of his global philanthropy as Hillary Rodham Clinton nears an announcement on a 2016 presidential campaign.
COLUMBUS, Ohio (AP) - An Ohio teacher secretly recorded his kindergarten students using a tiny spy camera hung inside his classroom's bathroom, prosecutors said Saturday.
FAIRBANKS, Alaska (AP) - Winter has finally cooperated with the Iditarod.
SALT LAKE CITY (AP) - Two Utah peace officers have been suspended without pay over a risque video shoot featuring bikini-clad women firing high-powered weapons.
CLEVELAND (AP) - Amazon.com and caffeine powder distributors didn't provide proper warnings about the supplement's dangers, resulting in the death of an Ohio high school student last year, the teen's father said in a lawsuit filed Friday.
NEWARK, N.J. (AP) - U.S. Sen. Bob Menendez, under federal investigation for his relationship with a Florida doctor and political donor, defiantly said Friday he has always been honest in office even as a person familiar with the matter said he's expected to face criminal charges soon.