Climate leaders hope new WTO head will transform global trade 

The World

As the new head of the World Trade Organization, Ngozi Okonjo-Iweala is expected to have a major focus on climate change. To discuss the hot-button climate policies that will confront Okonjo-Iweala on Day One, The World's host Marco Werman speaks to Rachel Kyte, dean of The Fletcher School of Law and Diplomacy at Tufts University in Boston.

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