AdvertisementDueling U.S. Agendas As U.N. Climate Change Summit Enters Crucial Final WeekDecember 10, 2018Rebecca HersherfacebookEmailProtesters disrupted a U.S. side event on the future importance of fossil fuels at the COP24 conference in Katowice, Poland, on Monday. Separately, U.S. negotiators are helping to write a rule book that will help countries reduce greenhouse gas emissions. (AP)