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PBS NewsHour

Is Western Intervention Warranted if Chemical Weapons Used?

7:12

If United Nations investigators prove that the Assad regime has used chemical weapons in a recent attack on Syrian civilians, do Western nations have a moral obligation to act? Margaret Warner gets debate from Robert Zarate of the Foreign Policy Initiative and Joshua Landis of the University of Oklahoma.

Episodes of PBS NewsHour43

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PBS NewsHour

State of the Union 2016

PBS NEWSHOUR offers live coverage of President Obama's speech and the Republican response.

0:20

PBS NewsHour

PBS NewsHour Weekend

Premieres Saturday, September 7, 2013 at 6 p.m. ET.

0:30

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