BOSTON (AP) - Authorities investigating the deadly bombings at the Boston Marathon have recovered a piece of circuit board that they believe was part of one of the explosive devices, and also found the lid of a pressure cooker that apparently was catapulted onto the roof of a nearby building, an official said Wednesday.
WASHINGTON (AP) - An envelope addressed to Sen. Roger Wicker of Mississippi tested positive Tuesday for ricin, a potentially fatal poison, authorities said, heightening concerns about terrorism a day after a bombing killed three and left more than 170 injured at the Boston Marathon.
NEW YORK (AP) - Fox has pulled from websites a recent episode of "Family Guy" that depicts mass deaths at the Boston Marathon, and has no immediate plans to air it again.
LOS ANGELES (AP) - Frank Bank, who played oafish troublemaker Lumpy on the sitcom "Leave It to Beaver," has died. He was 71.
DALLAS (AP) - American Airlines grounded flights across the country Tuesday because of an outage of its main reservations system. Thousands of passengers were stranded at airports and on airplanes.
BOSTON (AP) - Federal agents zeroed in Tuesday on how the Boston Marathon bombing was carried out - with kitchen pressure cookers packed with explosives, nails and other lethal shrapnel - but said they still didn't know who did it and why.
GUANTANAMO BAY NAVAL BASE, Cuba (AP) - The top medical official at the Guantanamo Bay prison says five detainees were injured in the weekend clash with guards.
WASHINGTON (AP) - The Supreme Court is trying to sort out a wrenching adoption case involving a Native American child, a biological father who first renounced any interest in her and adoptive parents who were eventually ordered to hand her over to the father.
CHICAGO (AP) - Far-flung family members, co-workers and friends frantically used social media, cellphones and even a "people finder" website Monday to try to learn the fate of participants and spectators at the Boston Marathon, where three people were killed and dozens injured after a pair of bombs exploded near the finish line of one of the world's great races.
BOSTON (AP) - Massachusetts Gov. Deval Patrick says no unexploded bombs were found at the Boston Marathon. He says the only explosives were the ones that went off Monday.
MIAMI (AP) - Lined up in front of their dugouts, all wearing No. 42 on Jackie Robinson Day, the Washington Nationals and Miami Marlins stood for a moment of silence to honor bombing victims at the Boston Marathon.
OINT BASE ELMENDORF-RICHARDSON, Alaska (AP) - An Alaska-based military policeman will serve 16 years in prison and will be dishonorably discharged for selling military secrets to a Russian agent, who was an undercover FBI agent, a military panel decided Monday.
LONDON (AP) - With more than 30 marathons being held this weekend alone and big events on the horizon, officials around the world are boosting security efforts in the wake of the fatal bomb blasts that shook Boston's race.
BOSTON (AP) - FBI agents searched a suburban Boston apartment overnight and appealed to the public for amateur video and photos that might yield clues to who carried out the Boston Marathon bombing, while a doctor treating the wounded said one of the victims was maimed by what looked like ball bearings or BBs.
PYONGYANG, North Korea (AP) - North Korea quietly marked a second day of celebrations for its first leader's birthday and issued prickly new rhetoric Tuesday threatening retaliation for what it sees as provocations by South Korea and the United States, who have been watching closely for signs the North may go ahead with a suspected medium-range missile launch.
NEW YORK (AP) - Tramps like us, baby we were born to bid.
BEVERLY HILLS, Calif. (AP) - Eytan Rosenberg had no idea that the man he let paint a mural on the side his family's gas station in Hollywood was the darling of the art world.
OAKLAND, Calif. (AP) - A San Francisco Bay Area Rapid Transit train's emergency brakes malfunctioned Wednesday, stranding hundreds of passengers in a tunnel and sending at least nine people to hospitals, officials said.
BOISE, Idaho (AP) - More than 60 search and rescue personnel scoured the central Idaho mountains Wednesday for five people, including four family members, who were onboard a plane that disappeared three days earlier.
EVERGLADES NATIONAL PARK, Fla. (AP) - Wildlife workers in boats struggled Wednesday to coax nearly four dozen pilot whales out of dangerous shallow waters in Florida's Everglades National Park, hoping to spare them the fate of 10 others that already have died.
YONKERS, N.Y. (AP) - An engineer whose speeding commuter train ran off the rails along a curve, killing four people, experienced a hypnotic-like daze and nodded at the controls before he suddenly realized something was wrong and hit the brakes, a lawyer said as a federal regulator called for the railroad to make immediate safety improvements.
LOS ANGELES (AP) - Wags and barks speak volumes when it comes to understanding what a dog is saying, but there are also clues in a dog's eyes, ears, nose or the tilt of its head. Are humans getting the right messages?
HARTFORD, Conn. (AP) - Recordings of several 911 calls made from inside Sandy Hook Elementary during last year's school shooting are being released under court order Wednesday after a legal fight by The Associated Press.
RICHMOND, Calif. (AP) - Two California cities have voted to ban electronic cigarettes while a motion will be introduced Wednesday in Los Angeles to limit the smokeless devices where cigarette smoking is already prohibited.
SIMI VALLEY, Calif. (AP) - Authorities are investigating the discovery of two bodies outside a home in Ventura County.
NEW YORK (AP) - A union official says a commuter train engineer caught himself nodding at the controls before the train started to veer off its tracks and derailed in New York City, killing four people.
Production on "Fast & Furious 7" is on hold following the death of star Paul Walker.
LAGOS, Nigeria (AP) - Entombed at the bottom of the Atlantic Ocean in an upended tugboat for three days, Harrison Odjegba Okene begged God for a miracle.
WASHINGTON (AP) - To say that new academic standards have yielded strange bedfellows would be an understatement.
LONDON (AP) - Volkswagen turns off some employees' email 30 minutes after their shifts end. Goldman Sachs is urging junior staff to take weekends off. BMW is planning new rules that will keep workers from being contacted after hours.