Vestas CEO pushes back on Trump: "Wind energy works and will help power the future"

Henrik Andersen, CEO of Vestas, discusses the green transition and refutes U.S. President Donald Trump's claim that wind energy doesn't work. Speaking to CNBC's Karen Tso and Steve Sedgwick in Davos, Andersen says renewables and fossil fuels will both play a vital role in an expanding energy ecosystem that demands significant additional capacity.