A teen eco-warrior is going viral for a live radio interview in which she ripped people flying to vacation hotspots like Fiji — before admitting she’d just got back from that exact trip with her family. Izzy Cook, 16, left NewstalkZB host Heather du Plessis-Allan laughing hysterically with her admission Friday while discussing the Greta Thunberg -inspired School Strike 4 Climate she is leading in Wellington, New Zealand. During the chat, the teen environmentalists pushed a plan for people to have to apply to take gas-guzzling flights and only for approved events. When her interviewer asked if people would be...