Greta Thunberg will be at Economic Forum today

Greta Thunberg to world leaders: ‘You haven’t seen anything yet’

Greta Thunberg, who is now 17, will be in Davos again to promote her Climate Change Agenda at the World Economic Forum that begins on January 21. She will possibly bump into President Trump who was asked by reporters if he thought climate change is a hoax. He answered and said, "climate change is a serious subject."