WASHINGTON - The most senior U.S. military officer raised the possibility on Tuesday that American troops might need to take on a larger role in Iraq's ground war against Islamic State militants, but the White House stressed they would not deploy on a combat mission.
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ATLANTA/MONROVIA - President Barack Obama on Tuesday called West Africa's deadly Ebola outbreak a looming threat to global security and announced a major expansion of the U.S. role in trying to halt its spread, including deployment of 3,000 troops to the region. | Video
KUALA LUMPUR - Nearly a third of some 350,000 workers in Malaysia's electronics industry - a crucial link in the international consumer supply chain - suffer from conditions of modern-day slavery such as debt bondage, according to a study funded by the U.S. Department of Labor.
LOS ANGELES - Fire crews in California battled on Tuesday to halt the advance of wildfire that has already destroyed about 150 homes, lapped at rural schools and caused power outages that left an evacuation shelter without electricity, authorities said.
BRASILIA - President Dilma Rousseff has lost ground to her main challenger, Marina Silva, less than three weeks before Brazil's presidential election, which will likely be decided in a close second-round runoff, a poll showed on Tuesday.