CAMP DAVID, Maryland (Reuters) - World leaders backed keeping Greece in the euro zone on Saturday and vowed to take all steps necessary to combat financial turmoil while revitalizing a global economy increasingly threatened by Europe's debt crisis. A summit of the G8 leading industrialized nations came down solidly in favor of a push to balance European austerity - an approach long driven by German Chancellor Angela Merkel - with a dose of U.S.-style stimulus seen as vital to healing ailing euro-zone economies. ...

Three men arrested earlier this week when police raided a Chicago apartment were being held Saturday on terrorism conspiracy charges, accused of trying to make Molotov cocktails ahead of the NATO summit.

BEDFORD, New York (Reuters) - Mary Kennedy, the estranged wife of Robert F. Kennedy Jr. who died in an apparent suicide earlier this week, was recalled Saturday as an "angel" who was ultimately overwhelmed by a lengthy fight with depression. Those remembrances came as members of the Kennedy clan, including Robert F. Kennedy's widow Ethel and late President John F. Kennedy's daughter Caroline, gathered for her funeral here at St. Patrick's, a small Catholic church in this wealthy Westchester County hamlet about 50 miles north of New York City. ...

Italy was in shock on Saturday after an unexplained bombing at a school killed a 16-year-old girl and left five other teens gravely injured, sparking emotional protests across the country.

China allowed a blind legal activist, Chen Guangcheng, to leave a hospital in Beijing on Saturday and board a plane bound for the United States, a move that could signal the end of a diplomatic standoff between the two countries. Chen's escape from house arrest in northeastern China last month and subsequent stay in the U.S. embassy caused huge embarrassment for China and led to a diplomatic rift while U.S. Secretary of State Hillary Clinton was visiting Beijing for talks to improve ties between the world's two biggest economies. The U.S. ...

The cost of 30 manhole covers that got sucked away: $5,800. A new concession stand at the destroyed high school: $228,600. Shelter and care for more than 1,300 homeless pets: $372,000.

Around 500 demonstrators gathered outside the home of Chicago Mayor Rahm Emanuel on Saturday to protest the recent closure of mental health clinics as part of a series of rallies and marches timed to coincide with a NATO summit here. But the protest was much smaller than one attended by an estimated 2,500 people at a downtown plaza on Friday. The biggest rally is expected to be on Sunday near the convention center where world leaders will gather. ...