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PBS NewsHour

Court ruling could change the way treaties are enforced

6:11

The Supreme Court heard a tabloid-worthy tale Tuesday of a love triangle and ensuing poisonous revenge plot. But what consequences will this case have on the federal government's ability to enforce the Chemical Weapons Convention and other international treaties? Gwen Ifill speaks with Marcia Coyle of the National Law Journal.

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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.

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