OXFORD, Miss. (AP) - The ricin mailed to the president and a U.S. senator is relatively easy to make but generally can't be used to target a large number of people, experts say.
Police arrested Dzhokhar Tsarnaev Friday night after finding him hiding in a boat parked behind a home in Watertown, the Boston suburb authorities shut down to conduct house-by-house searches. A flurry of gunfire broke out around the time officials lifted a shelter-in-place order that effectively shut down Boston and a number of surrounding suburbs. Tsarnaev, identified by authorities as Suspect No. 2, was on the loose for almost 20 hours after his brother, Tamerlan, was killed in a getaway attempt.
ARIZ. WOMAN ACCUSED OF ABUSING NIECE PLEADS GUILTY: PHOENIX (AP) - The legal guardian of a 10-year-old Arizona girl who died in 2011 after being padlocked in a footlocker by another family member pleaded guilty in the case Friday.
WATERTOWN, Mass. (AP) - A 19-year-old college student wanted in the Boston Marathon bombings was taken into custody Friday evening after a manhunt that left the city virtually paralyzed and his older brother and accomplice dead.
WATERTOWN, Mass. (AP) - A tense night of police activity just days after the Boston Marathon bombings has caused police to converge on a neighborhood outside Boston where they say there were explosives.
WEST, Texas (AP) - Rescuers searched the smoking remnants of a Texas farm town Thursday for survivors of a thunderous fertilizer plant explosion, gingerly checking smashed houses and apartments for anyone still trapped in debris while the community awaited word on the number of dead.
AUSTIN, Texas (AP) - People keep asking Joe Berti if he feels unlucky.
BOSTON (AP) - Plucking a couple of blurry faces in baseball caps out of a swarming crowd, the FBI zeroed in on two suspects in the Boston Marathon bombing and shared surveillance-camera images of them with the world Thursday in hopes the public will help hunt them down.
REVERE, Mass. (AP) - A teenager said he is scared to go outside after he was portrayed on the Internet and on the front page of the New York Post as connected to the Boston Marathon bombings.
WASHINGTON (AP) - Air traffic controller furloughs scheduled to kick in on Sunday could result in flight delays of more than three hours in Atlanta, as well as significant delays in Chicago, Los Angeles and New York-area airports, federal officials said Thursday.
KAUFMAN, Texas (AP) - A former Texas justice of the peace seeking revenge for a theft conviction that ended his judicial career carried out a plot with his wife to kill the men who prosecuted him, authorities said Thursday.
CINCINNATI (AP) - A popular southwest Ohio air show has canceled plans to stage a re-enactment of the devastating World War II atomic bomb attack on Japan after protests, officials said Thursday.
MONTANA GOV. SIGNS BILL DECRIMINALIZING GAY SEX: HELENA, Mont. (AP) - An obsolete law deeming gay sex as deviant - akin to bestiality - was stricken from Montana code Thursday, prompting gay rights activists to say they hope that full legal equality may be close at hand.
MOUNT PLEASANT, Mich. (AP) - The former minister of a small Michigan congregation was sentenced Thursday to at least 56 years in prison for killing his fiancée's 24-year-old daughter, allegedly to fulfill a fantasy to have sex with a dead body.
BOSTON (AP) - The FBI released photos and video Thursday of two suspects in the Boston Marathon bombing and asked for the public's help in identifying them, zeroing in on the two men on surveillance-camera footage less than three days after the deadly attack.
NEW YORK (AP) - Donna Douglas, who played the buxom tomboy Elly May Clampett on the hit 1960s sitcom "The Beverly Hillbillies," has died.
BETTENDORF, Iowa (AP) - When Jim Foster opened his piano store 30 years ago, he had 10 competitors selling just pianos.
PHOENIX (AP) - Phoenix police say two officers' decision to pay for a troubled man's restaurant tab led to his being arrested in his roommate's stabbing death.
HONOLULU (AP) - Opening a new front in its cyber spat with North Korea, the United States slapped new sanctions Friday on government officials and the North's defense industry in its first public act of retribution for a cyberattack against Sony. Despite lingering doubts by the cyber community, the U.S. insisted that North Korea was to blame.
CHICAGO (AP) - Randy Gross hopes a new law allowing children into Illinois' medical marijuana program will reunite his family, nearly a year after his wife moved to Colorado so their son could receive a controversial treatment to ease his epileptic seizures.
LIVINGSTON, Mont. (AP) - As people across the United States struggle to stick to their New Year's Resolutions, an 11-year-old Montana boy is offering lessons in self-discipline and delayed gratification after winning a $500 prize from his parents for skipping sugary drinks for a year.
EDDYVILLE, Ky. (AP) - A 7-year-old girl survived a plane crash that killed four people Friday night, and the disoriented little girl walked away from the wreckage and reported the crash to a local resident, authorities said.
NEW YORK (AP) - A mentally ill inmate who hanged himself on New Year's Day in a Rikers Island jail cell was supposed to be placed on suicide watch, but it wasn't implemented, two city officials told The Associated Press on Friday.
LAS VEGAS (AP) - A Canadian tourist stuck dangling from a Las Vegas zip line about 80 feet above a street for nearly an hour is back on solid ground after being rescued by firefighters.
SACRAMENTO . (AP) - A practice of withholding calls and visits at a new psychiatric unit on death row at San Quentin State Prison can discourage inmates from seeking the treatment they need, a court-appointed overseer said this week.
SEATTLE (AP) - A year into the nation's experiment with legal, taxed marijuana sales, Washington and Colorado find themselves wrestling not with the federal interference many feared, but with competition from medical marijuana or even outright black market sales.
GRAND TERRACE (AP) - A security guard died confronting a gunman firing at a crowd outside a Southern California roller rink where about 200 people, including many children, gathered for an all-night New Year's Eve party, authorities and witnesses said Friday.
WASHINGTON (AP) - Federal regulators are expected to vote next month on rules to govern how Internet service providers like AT&T, Verizon and Comcast deal with the flow of content on their high-speed networks.
PASADENA . (AP) - The Rose Bowl came to a sour end for more than just Florida State fans.
WASHINGTON (AP) - For years, the government has been issuing guidelines about healthy eating choices. Now, a panel that advises the Agriculture Department is ready to recommend that you be told not only what foods are better for your own health, but for the environment as well.