Featured interview: WCS President Monica Medina
b'Today is "world ocean day." Around the world, our waters house most of the world\'s biodiversity, are the main source of protein to more than a billion people and will provide employment to 40 million people in ocean-based industries by 2030. Joining Julia to discuss is new World Conservation Society President Monica Medina.\\xa0\\nAlso on today\'s show: Supergoop founder Holly Thaggard.\\xa0\\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'