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Video thumbnail: PBS NewsHour McCain: Medic's bravery should end female soldier debate

PBS NewsHour

McCain: Medic's bravery should end female soldier debate

McCain: Medic's bravery should end debate on women's combat capability

McCain: Medic's bravery should end female soldier debate

Video thumbnail: PBS NewsHour Studying Alaska's ice and snow to track climate change

PBS NewsHour

Studying Alaska's ice and snow to track climate change

Science correspondent Miles O'Brien reports from Alaska.

Studying Alaska's ice and snow to track climate change

Video thumbnail: PBS NewsHour 'Thirteen Soldiers' on serving a cause greater than yourself

PBS NewsHour

'Thirteen Soldiers' on serving a cause greater than yourself

'Thirteen Soldiers' on serving a cause greater than yourself

'Thirteen Soldiers' on serving a cause greater than yourself

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