Cameron's musical exit: 'Winnie the Pooh' or 'West Wing?'

In what might be the best hot mic moment of the year -- and there have been a few to choose from -- David Cameron was caught humming a little tune to himself shortly after he announced Theresa May would become the next UK Prime Minister.

Dallas trauma surgeon: 'This killing, it has to stop'

Dr. Brian H. Williams, a trauma surgeon at Parkland Memorial Hospital in Dallas, was on duty last Thursday night when wounded police officers began to arrive in the ER.

Tests for Theresa May, Britain's next Prime Minister

Things have been going Theresa May's way lately. As a Remainer, she was on the losing side of the EU Referendum vote. But then she became the first of David Cameron's team to announce her bid to succeed him as Prime Minister and soon most of her rivals self-combusted.

North Korea closes only communication channel with U.S.

North Korea said Monday it has decided to close its only direct diplomatic link with Washington, a move made days after the United States slapped sanctions on the country's leader, Kim Jong Un, and other officials over human rights abuses.

Black Lives Matter protesters return to the streets

Protesters marched again Saturday in cities nationwide to decry police brutality after the killing of two African-American men by police this week.

Police used a robot to kill -- The key questions

The use of a robot to kill the man who authorities say fatally shot five Dallas police officers has drawn attention in part because it's the first time police have used robots in such a manner.

U.S., Russia expel each other's diplomats

Diplomatic relations between the U.S. and Russia began to unravel after Moscow said Saturday it had expelled two American diplomats and the U.S. revealed it had tossed two Russians in response to an attack on one of its personnel.

Clinton supporters reject Israel settlements proposal

Hillary Clinton supporters rejected an effort Saturday to add a call for "an end to occupations and illegal settlements" in Palestinian territories into the Democratic platform.

Australia: Labor's Bill Shorten concedes defeat

Labor leader Bill Shorten has conceded defeat in the Australian general election to incumbent Prime Minister and Liberal leader Malcolm Turnbull.

Dallas shooting live updates: Protesters return to the streets throughout U.S.

Protests continue around U.S. A night after the rally in Dallas ended in deadly gunfire, protests are continuing in cities across the United States.