Obama to make marine preserve largest in the world
Clip: 08/27/2016 | 4m 46s
An executive order issued Friday by President Barack Obama will make the Papahanaumokuakea Marine National Monument the largest ecological preserve in the world, at more than 580,000 square miles. Matt Rand, director of the Pew Charitable Trust’s Global Ocean Legacy Project, joins Hari Sreenivasan to discuss.
Aired: 08/27/16
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