1. Thousands of protestors have marched through the Polish city of Katowice, where the U.N. climate conference is taking place, to demand that countries do more to fight global warming.
  2. China’s Foreign Ministry says it has lodged a protest with the Canadian embassy over the detention of a senior executive of Huawei Technologies.
  3. The U.S. president says White House Chief of Staff John Kelly will leave his post at the end of the year.