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How does Trump’s Asia trip affect American trade, security?

How does Trump’s Asia trip affect American trade, security?

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10:20
Roy Moore faces new allegations, new pressure to quit race

Roy Moore faces new allegations, new pressure to quit race

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3:11
What Alabama voters think of the Roy Moore allegations

What Alabama voters think of the Roy Moore allegations

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4:19
Yemen ravaged by cholera and war, what role does U.S. play?

Yemen ravaged by cholera and war, what role does U.S. play?

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6:27
How the Roy Moore scandal raises GOP concerns for 2018

How the Roy Moore scandal raises GOP concerns for 2018

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6:57
Robert Plant follows the ‘Fire’ of his musical passions

Robert Plant follows the ‘Fire’ of his musical passions

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6:49
Financially strapped Greece is facing a demographic timebomb

Financially strapped Greece is facing a demographic timebomb

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8:11
Sessions vehemently denies misleading on Russia contacts

Sessions vehemently denies misleading on Russia contacts

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8:18
News Wrap: Replacing Roy Moore ‘complicated,’ says McConnell

News Wrap: Replacing Roy Moore ‘complicated,’ says McConnell

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4:53
Congress questions the president’s sole nuclear authority

Congress questions the president’s sole nuclear authority

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4:06
Speier: Sexual harassers have been protected on Capitol Hill

Speier: Sexual harassers have been protected on Capitol Hill

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8:20
After-school STEM programs inspire kids to keep learning

After-school STEM programs inspire kids to keep learning

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7:32
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PBS News Hour

Scientists work to harness power from Hawaii's waves

When it comes to renewable energy, Hawaii stands out, with 15 percent of the state's power coming from solar and wind. Now, the state may be pioneering another renewable form of energy: ocean waves. NewsHour Weekend's Megan Thompson visited a naval base in Hawaii, where researchers are testing a new frontier of wave power technology.
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