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.
ST. LOUIS (AP) - Michael Brown's official autopsy indicates he was shot in the hand at close range during a struggle, but a medical examiner not involved in the investigation says there's no way to conclude whether the injury meant the unarmed 18-year-old was trying to grab the gun of the officer who killed him.
DENVER (AP) - Three teenage girls being investigated for trying to join Islamic State forces in Syria were victims of an "online predator" who encouraged them, a school official said Wednesday, as U.S. officials tried to determine how they made it to Europe without anyone knowing and whether terrorists' appeal is deepening among vulnerable youth.
CROWN POINT, Ind. (AP) - A man who allegedly confessed to killing seven women in Indiana on Wednesday refused to speak or even acknowledge his name to a judge, and a sheriff explained later that the suspect was upset his hearing was in open court before dozens of journalists.
CAMBRIDGE, Mass. (AP) - The American Postal Workers Union is calling upon Harvard University's president to oppose a deal between Staples Inc. and the U.S. Postal Service, or resign her seat on the office supply company's board.
WASHINGTON (AP) - Fending off demands to ban travel from Ebola-stricken West Africa, the Obama administration instead tightened the nation's defenses against Ebola by requiring that all arrivals from the disease-ravaged zone pass through one of five U.S. airports.
SAINT-JEAN-SUR-RICHELIEU, Quebec (AP) - A young convert to Islam who killed a Canadian soldier in a hit-and-run had been on the radar of federal investigators, who feared he had jihadist ambitions and seized his passport when he tried to travel to Turkey, authorities said Tuesday.
ATLANTA (AP) - First, CVS Health pulled tobacco from its store shelves. Now, it plans to make some customers think twice about filling prescriptions at other stores that sell smokes.
DENVER (AP) - Three teenage girls from suburban Denver may have been trying to join Islamic State militants in Syria after stealing their parents' money and flying to Germany, authorities said Tuesday.
HARTFORD, Conn. (AP) - A convicted murderer sentenced to more than a half-century behind bars is suing the state of Connecticut, saying its ban on pornography in prison violates his constitutional rights.
ATLANTA (AP) - Federal health officials on Monday issued new guidelines to promote head-to-toe protection for health workers treating Ebola patients.
NEW YORK (AP) - The quarantine against possible Ebola exposure ends this week for Dr. Nancy Snyderman, but the troubles clearly aren't over for NBC News' chief medical editor.
DETROIT (AP) - The U.S. government issued an urgent plea to more than 4.7 million people to get the air bags in their cars fixed, amid concern that a defect in the devices can possibly kill or injure the driver or passengers.
DETROIT (AP) - United Nations human rights experts described Detroit's mass water shut-offs as "a man-made perfect storm" Monday and called on city officials to restore water to those unable to pay, including those with disabilities or chronic illnesses.
KANSAS CITY, Mo. (AP) - A 6-year-old girl was killed during a drive-by shooting while shopping for bubblegum with her father at a convenience store in Kansas City, according to police, who are vowing to find those responsible for her death.
WAILUKU, Hawaii (AP) - A man surfing with his three young sons used his fist and surfboard to fend off a shark attack in waters off Maui that were rough and murky from a hurricane that churned passed Hawaii over the weekend.