DAVOS, Switzerland (AP) – Four young climate activists, including Greta Thunberg, have told the elites at the World Economic Forum they are not doing enough to deal with the climate emergency. Speaking at a panel in the Swiss ski resort of Davos, the four laid out their hopes that their generation has found its voice and has the energy to work with those in power to bring about change. Thunberg spoke just as U.S. President Donald Trump was arriving in Davos, where he later gave a speech. Trump has pulled the U.S. out of the Paris accord to limit climate change and has traded barbs with Thunberg on social media.