PHOENIX (AP) - Military-style semiautomatic rifles have been used in at least four high-profile shootings in the past year. Bushmaster variations of the weapon have been used in two recent attacks, including the Newtown, Conn., school shootings and the Christmas Eve ambush slayings of two New York firefighters. While commonly called the AR-15, Colt and Armalite have been the only companies to make weapons by that specific name. Many other manufacturers, however, now sell similar versions of the rifle largely styled after the military's fully automatic M-16.
WASHINGTON (AP) - The Food and Drug Administration on Monday approved a Johnson & Johnson tuberculosis drug that is the first new medicine to fight the deadly infection in more than four decades.
PHOENIX (AP) - An Arizona man who garnered national media attention for giving birth to three children after having a sex-change operation has hit a snag in his divorce proceedings that could prevent him from having his marriage legally dissolved.
Roberts urges full financial support for court system
WASHINGTON (AP) - Congress has drastically trimmed the budget for U.S. spies and satellites for 2013, though not quite as deeply as the White House wanted.
WASHINGTON (AP) - The top leaders in both parties on the House and Senate Agriculture committees have agreed to a one-year extension of the 2008 farm bill that expired in October, a move that could head off a possible doubling of milk prices next month.
WASHINGTON (AP) - Secretary of State Hillary Rodham Clinton was admitted to a New York hospital Sunday after the discovery of a blood clot stemming from the concussion she sustained earlier this month.
ATLANTA (AP) - Florida Gov. Rick Scott, who made a fortune as a health care executive, long opposed President Barack Obama's remake of the health insurance market. After the Democratic president won re-election, the Republican governor softened his tone. He said he wanted to "have a conversation" with the administration about implementing the 2010 law. With a federal deadline approaching, he also said while Florida won't set up the exchange for individuals to buy private insurance policies, the feds can do it.
WASHINGTON (AP) - Recalling the shooting rampage that killed 20 first graders as the worst day of his presidency, President Barack Obama pledged to put his "full weight" behind legislation aimed at preventing gun violence.
WASHINGTON (AP) - A Capitol Hill deal to avert the "fiscal cliff" was proving elusive Sunday as a deadline to avert tax hikes on virtually every American worker and block sweeping spending cuts set to strike the Pentagon and other federal agencies grew perilously near.
9 KILLED IN TOUR BUS CRASH ALONG OREGON HIGHWAY: PENDLETON, Ore. (AP) - A tour bus careened through a guardrail along an icy Oregon highway and several hundred feet down a steep embankment Sunday, killing nine people and injuring more than 20 others, authorities said.
NEW YORK (AP) - Every year fashion offers up the good, the bad and the ugly. But what the industry is really built on - and consumers respond to - is buzz.
HAMILTON, Mont. (AP) - An orphaned black bear cub burned in a wildfire last summer is recovering and may be released in June, an Idaho wildlife sanctuary official said.
MILWAUKEE (AP) - A Wisconsin couple says clucks, not fire trucks, helped them escape a blaze at their home.
PORTLAND, Maine (AP) - Chris Kast and Byron Bartlett already consider themselves married after a 2010 ceremony overlooking Portland Harbor, but now they're doing it all over again - planning to be among the first to get a marriage license when Maine's same-sex marriage law goes into effect at midnight.
OKLAHOMA CITY (AP) - One man's quest to explain his brother's mysterious jail cell death 19 years ago has rekindled long-dormant questions about whether others were involved in the 1995 Oklahoma City bombing.
WASHINGTON (AP) - A federal judge struck down the District of Columbia's ban on carrying guns outside of a person's home, concluding it violates Second Amendment rights.
LOS ANGELES (AP) - A satellite study of blue-whale movements shows the endangered creatures cluster for long periods in busy shipping lanes off the California coast, putting them at risk for collisions with large vessels.
NEW YORK (AP) - A man dressed as Spider-Man was arrested on charges he slugged a police officer who told him to stop harassing tourists in Times Square.
PHILADELPHIA (AP) - The hunt for two Philadelphia carjackers who rammed a stolen SUV into a family, killing three children, entered its third day Sunday as officials offered a $110,000 reward for information leading to their capture.
PHILADELPHIA (AP) - A man accused of fatally shooting his caseworker and grazing his psychiatrist at a suburban Philadelphia hospital complex before the doctor returned fire has been charged with murder.
HOUSTON (AP) - Scammers have been preying on the relatives of unaccompanied young migrants being held at two U.S. military bases by conning them into paying nonexistent fees to be reunited with their loved ones, officials said.
NEW YORK (AP) - When it comes to preventing the spread of germs, maybe the president is on to something with his fondness for fist bumps.
CHICAGO (AP) - A costly drug given mostly to premature babies is at the center of a clash between the manufacturer and the nation's leading pediatrician's group, which recommends scaling back use of the medicine.
WICHITA, Kan. (AP) - A 10-month-old Kansas girl died after being strapped for more than two hours inside a sweltering car, and police arrested a foster parent who said he'd forgotten about her until something on TV jogged his memory, an official said Friday.
MEDIA, Pa. (AP) - A psychiatrist's patient ranted about a gun ban at a suburban medical complex before opening fire there, killing his caseworker and grazing his psychiatrist before the doctor pulled out his own weapon and fired back, authorities said Friday.
METAMORA TOWNSHIP, Mich. (AP) - The owner of two dogs that fatally mauled a man as he jogged along a rural Michigan road could be charged after the attack, which was the third since 2012 involving canines from the same property, officials said.
TALLAHASSEE, Fla. (AP) - A Florida law restricting what doctors can tell patients about gun ownership was deemed to be constitutional Friday by a federal appeals court, which said it legitimately regulates professional conduct and doesn't violate the doctors' First Amendment free speech rights.
TWISP, Wash. (AP) - About 300 homes - twice as many as previously estimated - have burned in the largest recorded wildfire in Washington state history, a county sheriff said Friday.
DENVER (AP) - Pot may be legal in some states - but the neighbors don't have to like it.