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Russian President Putin's full address to United Nations

Russian President Putin's full address to United Nations

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Watch Iranian President Rouhani's address to United Nations

Watch Iranian President Rouhani's address to United Nations

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Trump uses tax plan to push back on criticisms

Trump uses tax plan to push back on criticisms

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U.S., Russia offer little give on Islamic State strategy

U.S., Russia offer little give on Islamic State strategy

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Striving for girls’ education in the birthplace of Voodoo

Striving for girls’ education in the birthplace of Voodoo

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Could water on Mars mean life on Mars?

Could water on Mars mean life on Mars?

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Egypt’s president on fighting Islamic State, U.S. relations

Egypt’s president on fighting Islamic State, U.S. relations

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Skygazers moonstruck over ‘super’ rare eclipse

Skygazers moonstruck over ‘super’ rare eclipse

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Coping with autism and puberty

Coping with autism and puberty

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Anna Deavere Smith tackles school-to-prison pipeline

Anna Deavere Smith tackles school-to-prison pipeline

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Lin-Manuel Miranda on falling in love for a living

Lin-Manuel Miranda on falling in love for a living

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Is profit or innovation driving the rising costs of drugs?

Is profit or innovation driving the rising costs of drugs?

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PBS News Hour

How data is helping asthmatics breathe easier

Since 2012, an innovative project in Louisville, Kentucky, has been collecting data on hundreds of the city's asthmatics by attaching GPS trackers to their inhalers to help residents better manage their asthma, monitor air pollution and shape future public health policies. NewsHour's Christopher Booker reports as part of a Citi Foundation-funded series called Urban Ideas.
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