At Davos, Trump will get the final word on navigating ‘a fractured world'

At the annual World Economic Forum, heads of state, celebrities, tycoons and academics are gathered to discuss the most pressing issues of the day, including climate change, migration and gender equality. And for the first time in almost two decades, a U.S. president will join them. Special correspondent Ryan Chilcote offers a peek into the four-day meeting where President Trump will speak.