Greta Thunberg makes it clear at Davos 2020: You should be panicking

Greta Thunberg didn't mince words at Davos 2020. Addressing business and political leaders in a speech at the World Economic Forum in Switzerland, she said their "inaction is fueling the flames by the hour" and accused them of "empty words and promises." 

At an event hosted by The New York Times on Tuesday, the 17-year-old...