The rampage in Pakistan's restive city of Peshawar left about 126 people dead. All six militants who launched the attack are now dead.
A massive manhunt for Bradley William Stone, the suspect in the Montgomery County shootings that claimed six lives, is underway.
Officer Philip White had sent threatening messages to protesters on social media website Twitter.
The Department of Foreign Affairs and Trade in Barton had been evacuated after police received reports of a 'suspicious package.'
Bradley William Stone is suspected of killing six people, including his ex-wife, Nicole Stone, in Montgomery County, Pennsylvania.
Tori Johnson and Katrina Dawson were the two victims fatally shot during the Sydney Siege on Monday.
North Korea's ambassador to the U.N. also said the "so-called 'human rights issue'" in his country is "politically fabricated."
Abu Anas al-Libi is suspected of helping orchestrate the 1998 attacks on U.S. embassies in Kenya and Tanzania.
The 50-acre center in Dilley will house up to 2,400 illegal immigrants and include a library, classrooms and a playground.
Man Haron Monis, the Iranian refugee who was killed after taking hostages in Sydney, identified with the ISIS "death cult," Tony Abbott said.
People who pierce or tattoo their dog or cat in New York will face 15 days in jail or a $250 fine after a new law was signed banning the practice.
Weather forecasters say that snow is headed for a number of U.S. states for the holidays, meaning that a White Christmas is in the cards for many Americans.
Dr. Vivek Murthy's confirmation as U.S. surgeon general was impeded by Republicans over his views supporting gun control.
Jeb Bush visited South Carolina Monday, his second visit in three months to the important early primary state.
The tweet was published after thousands of New Yorkers flooded the city over the weekend to demonstrate against the police killing of Eric Garner.
“I have a big nose. He’s got a fat ass. It’s what life deals you," Philadelphia Councilman Jim Kenney said a day after his crass tweets about New Jersey's governor.
Two hostages and the gunman, a self-styled Islamic cleric, died following a shootout after midnight.
Demonstrators chained the Oakland Police Department headquarters shut and climbed flagpoles, leading to 13 arrests.
A poll reveals 51 percent of Americans believe CIA torture was "justified" in the years following the Sept. 11, 2001, terror attacks.
Over the next year, U.N. members will hammer out the finer details of the landmark climate accord unveiled Sunday.
"Lone-wolf" attackers are not required to pledge allegiance to a terrorist group, nor do they have to coordinate their moves.
Poor nations with questionable human rights records are finding generous donors outside the Western world.
Police surrounded a home in suburban Philadelphia where they believe a shooting suspect barricaded himself after killing six people.
A Sandy Hook Elementary School teacher who was shot during the massacre and nine victims' families sue Bushmaster, the maker of the rifle used by Adam Lanza.
The senator says that fuel prices are they lowest they've been in decades, but consumers are paying higher airline ticket prices.
The so-called self-defense groups donned AK-47s and blockaded roads, saying the government wasn't protecting them from the cartels.
Officials said the shooter, a self-styled Islamic cleric from Iran, had a long arrest record with Sydney authorities.
Islamist factions in Syria have captured key army bases, giving them access to a road that leads directly to the capital.
Russian marines may have boarded the warship that France doesn't want to deliver to Russia.
Several Jewish institutions have beefed up security measures after a gunman took dozens of people hostage at a café in Sydney.