In a showdown at close quarters, an aggressive Mitt Romney sparred with President Barack Obama in their first campaign debate on Wednesday night over taxes, deficits and strong steps needed to create

US President Barack Obama on Sunday set the table for his first debate with Mitt Romney, billing the clash as about security for hard working Americans, not who could fire off the best 'zingers'.

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Citing national security risks, President Barack Obama on Friday blocked a Chinese company from owning four wind farm projects in northern Oregon near a Navy base where the US military flies unmanned

WikiLeaks founder Julian Assange speaking via a choppy video feed from his virtual house arrest in London, lashed out at US President Barack Obama on Wednesday for supporting freedom of speech in the

The last of the 33,000 US soldiers that President Barack Obama sent to Afghanistan nearly three years ago as part of a military surge has left the country, US defense officials said Thursday.

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Furious protesters targeted symbols of US influence in cities across the Muslim world on Friday, attacking embassies, schools and restaurants in retaliation for a film that mocks Islam.

Hit by spiraling tide of anti-American protests in the Muslim world, the White House today asked Google-owned YouTube to review continued uploading of a controversial film deemed offensive to Islam.

As the fury over an anti-Islam video mounted in the Muslim world, the US on Saturday told the nations across the globe that it was their responsibility to ensure security of its diplomatic personne

The U.S. is sending more spies, Marines and drones to Libya, trying to speed the search for those who killed the U.S. ambassador and three other Americans, but the investigation is complicated by a ch

In a highly unusual rebuff to a close ally as tensions escalated over how to deal with Iran's nuclear program, the White House said on Tuesday that President Barack Obama would not meet Benjamin Netan