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.
OKLAHOMA CITY (AP) - Oklahoma could become the first state to use nitrogen gas to execute inmates under a proposal to reinstate a method of execution that hasn't been used in the U.S. in decades but which supporters say would be painless and foolproof.
PITTSBURGH (AP) - A dresser that fell on two toddler sisters, killing them, had been sold without a strap designed to keep it from tipping over, according to a lawsuit filed against the retailer that sold it and the company that manufactured it.
MIAMI (AP) - Drivers at drunken-driving checkpoints don't have to speak to police or even roll down their windows. They just have to place their license and registration on the glass, along with a note saying they have no comment, won't permit a search and want a lawyer. At least, that's the view of a South Florida attorney.
IOWA CITY, Iowa (AP) - An Iowa widow is charged with a crime and had nearly $19,000 seized from her bank after depositing her late husband's legally earned money in a way that evaded federal reporting requirements.
NEW YORK (AP) - A rookie police officer who fired into a darkened stairwell at a Brooklyn public housing complex, accidentally killing a man who had been waiting for an elevator, has been indicted in his death, a lawyer said Tuesday.
NEW YORK (AP) - NBC announced Tuesday that it is suspending Brian Williams as "Nightly News" anchor and managing editor for six months without pay for misleading the public about his experiences covering the Iraq War.
SALT LAKE CITY (AP) - A Mormon man who gained notoriety over the past decade for running a website that offers doubting Latter-day Saints a forum to chat has been kicked out of the religion.
NEW YORK (AP) - A vigorous debate over Brian Williams' future is brewing as "NBC Nightly News" aired Monday without the decade-long anchor.
SAN ANTONIO (AP) - A mentally ill teenager killed by police in an East Texas police station last month had gone there believing authorities would hospitalize her and was shot after officers had several opportunities to subdue her, the teen's parents said Monday.
CLEVELAND (AP) - An 11-year-old suburban girl has been charged with murder in the beating death of a 2-month-old who was staying overnight with her and her mother to give the baby's mom a break.
AKRON, Ohio (AP) - A 15-year-old boy has pleaded guilty to aggravated murder in the sledgehammer slayings of an Ohio couple and could face life in prison without parole.
ST. LOUIS (AP) - Federal lawsuits allege that jails in the St. Louis County towns of Ferguson and Jennings operate essentially as modern-day debtors' prisons, where minor traffic offenses can lead to extended periods behind bars.
LOS ANGELES (AP) - Pharrell won four Grammys last year, and in the first hour of the awards show Sunday, he already earned three honors.
LOS ANGELES (AP) - Grammys newcomer Sam Smith looked dapper in a white bow tie and Madonna rocked one of the season's most eclectic red carpets Sunday in a bedazzled two-corner black hat and burlesque-esque corset with matching thigh-high boots.
MONROEVILLE, Pa. (AP) - A teenager who police say opened fire at a Pittsburgh-area mall, shooting his intended target as well as a couple, was arrested early Sunday after police used surveillance footage and an Instagram photo to link the suspect to the shooting.