Globe Climate: America vs. climate change

OTTAWA — Federal officials say they won’t stand in the way of Alberta Premier Danielle Smith’s plan to put a number of constitutional and immigration-related questions to a referendum in the fall, and say they’re already taking meaningful steps to bring migration down to a sustainable level. Gabriel Brunet, a spokesman for Intergovernmental Affairs Minister Dominic LeBlanc, said his office was aware of the nine referendum questions...