BOSTON (AP) - Investigators poring over photos and video from the Boston Marathon bombing have a department-store surveillance-camera image of a man dropping off a bag at the scene of the one of the blasts, a top city politician said Wednesday.
SAN FRANCISCO (AP) - Officials in charge of building a new eastern span of the San Francisco-Oakland Bay Bridge repeatedly questioned the work and quality control of companies involved in making long seismic safety bolts that broke while being tightened.
WASHINGTON (AP) - Senate Republicans, backed by a small band of rural-state Democrats, turned away legislation Wednesday to tighten restrictions on the sale of firearms, rejecting repeated appeals from President Barack Obama and personal pleas by families of the victims of last winter's mass elementary school shooting in Newtown, Conn.
BEIJING (AP) - She was a food fan, eager for culinary discoveries. In her last microblog update the morning before the Boston Marathon blasts, the Chinese graduate student identified as the attack's third victim posted a photo of ciabatta-like bread chunks and fruit.
DENVER (AP) - Skiers are rejoicing and stores are pulling snowblowers out of storage as a persistent spring storm delivers yet another round of wet snow to parts of Wyoming, Colorado and the Dakotas.
WASHINGTON (AP) - The FBI says the letters sent to President Barack Obama and Sen. Roger Wicker are related and are both postmarked out of Memphis, Tenn., dated April 8.
LAS VEGAS (AP) - Drought and demand are pushing the Colorado River beyond its limits - with the needs of more than 40 million people in seven Western states projected to outstrip dwindling supply over the next 50 years, according to an advocacy group's report on endangered rivers released on Wednesday.
LONDON (AP) - Margaret Thatcher was laid to rest Wednesday with prayers and ceremony, plus cheers and occasional jeers, as Britain paused to remember a leader who transformed the country - for the better according to many, but in some eyes for the worse.
PALMDALE (AP) - Authorities say a 13-year-old boy who ran away from home and may have taken his father's gun shot himself at a restaurant and later died at a hospital.
DALLAS (AP) - American Airlines is promising to run a near-normal operation on Wednesday, and that would be just fine for the tens of thousands of passengers who were stranded by a mammoth technology meltdown at the nation's third-biggest airline.
EL SEGUNDO, Calif. (AP) - An employee of a gourmet popcorn company distraught over a relationship-gone-wrong with a co-worker held an executive at gunpoint for hours Tuesday before crisis negotiators convinced her to surrender, police said.
LONDON (AP) - The Iron Lady is being laid to rest - yet even in death, she remains a divisive figure.
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.
LONDON (AP) - Two new studies describe the latest achievements in growing body parts in a lab and transplanting them into people, this time with nostrils and vaginas.
ALBUQUERQUE, N.M. (AP) - A scathing report by the U.S. Justice Department released Thursday revealed a troubling pattern of excessive force by the Albuquerque Police Department and recommended that New Mexico's largest city become the latest municipality to adopt reforms aimed at cleaning up its police force.
WASHINGTON (AP) - Embattled Health and Human Services Secretary Kathleen Sebelius is resigning as the White House seeks to move past the election-year political damage inflicted by the rocky rollout of President Barack Obama's signature health care law.
AUSTIN, Texas (AP) - A half-century after the passage of sweeping civil rights legislation, President Barack Obama declared that he had "lived out the promise" envisioned by Lyndon B. Johnson, the president who championed the push for greater racial equality.
BOSTON (AP) - Aerosmith's Steven Tyler and Joe Perry have recorded a new arrangement of "Dream On" to honor victims of the Boston Marathon bombings.
NEW YORK (AP) - Nirvana, which changed music and fashion in the 1990s with the punk rock-inspired grunge sound, is joining the Rock and Roll Hall of Fame in a class with Kiss, Peter Gabriel and Hall & Oates.
WASHINGTON (AP) - An Internet connection and a bunch of stolen identities are all it takes for crooks to collect billions of dollars in bogus federal tax refunds. And the scam is proving too pervasive to stop.
NEW YORK (AP) - CBS moved swiftly Thursday to replace the retiring David Letterman with Comedy Central's Stephen Colbert, who will take over the "Late Show" next year and do battle with Jimmy Fallon and Jimmy Kimmel for late-night television supremacy.
LOS ANGELES (AP) - Students and parents are calling for the return of a popular Los Angeles high school science teacher who was suspended from the classroom after students turned in projects that appeared dangerous to administrators.
WAKE FOREST, N.C. (AP) - Authorities say five people have been charged in the kidnapping of the father of a North Carolina prosecutor.
MURRYSVILLE, Pa. (AP) - The 16-year-old boy charged in a stabbing spree at a high school outside Pittsburgh was not troubled and his family didn't see any sign that he was capable of violence, his attorney said Thursday, deepening the mystery over what prompted the rampage that injured 21 students and a security guard.
MOSCOW (AP) - Dragging much of Europe into his fight with Ukraine, Russian President Vladimir Putin urged European leaders Thursday to quickly help Ukraine settle its gas debt to Russia to prevent an imminent shutdown of Russian natural gas supplies to the continent.
PRETORIA, South Africa (AP) - A prosecutor hammered at Oscar Pistorius' credibility at his murder trial Thursday, asserting that the star athlete had a string of unlikely excuses for why he wasn't to blame in the three gun charges he faces on top of murder.
LOS ANGELES (AP) - Julia Louis-Dreyfus better hope her latest tattoo is a temporary one.
IRWINDALE, Calif. (AP) - A Southern California city has declared the factory that produces the popular Sriracha hot sauce a public nuisance.