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Fact-checking the third Democratic presidential debate

Fact-checking the third Democratic presidential debate

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In Mongolia, rock 'n' roll with a historical perspective

In Mongolia, rock 'n' roll with a historical perspective

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Bagram attack is strongest sign yet of a Taliban resurgence

Bagram attack is strongest sign yet of a Taliban resurgence

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News Wrap: San Bernardino weapons suspect held without bond

News Wrap: San Bernardino weapons suspect held without bond

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Popular health insurance co-ops 'orphaned by politics'

Popular health insurance co-ops 'orphaned by politics'

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How a new U.S. law protects lions in Africa

How a new U.S. law protects lions in Africa

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Why the kerfuffle over DNC voter information matters

Why the kerfuffle over DNC voter information matters

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How a new U.S. law protects lions in Africa

How a new U.S. law protects lions in Africa

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Steve Martin, Edie Brickell team up for Broadway musical

Steve Martin, Edie Brickell team up for Broadway musical

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Democrats differ on Islamic State fight in third debate

Democrats differ on Islamic State fight in third debate

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Lost history treasures revealed as waters recede in Nevada

Lost history treasures revealed as waters recede in Nevada

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Why are indictments rare after deaths in police custody?

Why are indictments rare after deaths in police custody?

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PBS News Hour

How personal data helps candidates predict your vote

Based on massive amounts of information—from your party affiliation to your Amazon account—political campaigns can determine whether you may vote for their candidate and whether they should spend the resources to get you to do so. But will so-called “microtargeting” be a deciding factor in the 2016 presidential race or has its hype been overblown? NewsHour's Jeff Greenfield reports.
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