US President Donald Trump on Sunday backed off his claim from 2012 that climate change is a hoax but said he doesn't know if it is manmade and suggested that the climate will "change back again."
In an interview with CBS' "60 Minutes", Trump said, "I'm not denying climate change. But it could very well go back. You know, we're talking about over a ... millions of years." He also also expressed doubt over scientists' findings linking the changing climate to more powerful hurricanes.