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How Iran war has made the world more dangerous

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Newly renovated Reflecting Pool turns green

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With Putin's power challenged, who could replace him?

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Key changes coming for Department of Education

Africa CDC: Ebola outbreak could become worst ever

WATCH: Trump pressed on convincing U.S that Iran deal is a victory

UK announces social media ban for teens under 16

WATCH: Obama Presidential Center holds grand opening event

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Yum Brands to sell struggling Pizza Hut for $2.7 billion

NATO says it has stepped up as U.S. reduces support

Georgia GOP lawmakers reject redistricting push