BBC Lookahead: Climate Activist Greta Thunberg, Britain's Prime Minister Election Monday, July 22, 2019 | Sacramento, CA Listen / Update RequiredTo play audio, update browser or Flash plugin. Every Monday, CapRadio's Steve Milne gets a preview of the biggest global stories of the week from BBC reporters. This week, he's joined by Rich Preston from London to discuss teenage Swedish climate activist Greta Thunberg's trip to France and Britain's new prime minister.