A Global Strike for Climate Change: 1.4 Million Students Walk Out of Class Demanding Action

Up to 1.4 million children around the world took part in a global climate strike on Friday to demand world leaders do more to address the dangers of climate. The mass protests were sparked by 16-year-old Swedish climate activist Greta Thunberg, who has skipped school every Friday to sit outside the Swedish parliament to demand leaders act on climate change. Democracy Now! was in the streets of New York City on Friday with the young activists. We speak with 18-year-old Alysa Chen, one of the organizers of the walkout at New York City's Bronx High School of Science.