Flags from nations around the world fly outside the U.N. building in New York City. The challenges facing President Obama's foreign policy team will be among the topics of today's national conversation, hosted by Talk of the Nation and the Wilson Center.
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Republican presidential nominee Mitt Romney and President Obama shake hands with audience members following the third presidential debate Monday at Lynn University in Boca Raton, Fla.
President Obama and GOP presidential nominee Mitt Romney walk away after they greet each other at the end of the third presidential debate in Boca Raton, Fla., on Monday.
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