Canada is committed to doing more to prevent and control devastating wildfires, federal officials said Tuesday as the resulting smoke sparks formal complaints and calls for action from U.S. lawmakers. But Corey Hogan, parliamentary secretary to the federal energy and natural resources minister, added the growing spread of blazes and smoke beyond Canada’s borders underscores the need for an international fight against climate change that scientists say is fueling more destructive wildfire seasons. …A group of Republican state lawmakers from Wisconsin, Iowa, Minnesota and North Dakota last week filed a formal complaint against Canada to U.S. Environmental Protection Agency Administrator Lee Zeldin and the International Joint Commission, a binational organization that resolves disputes on shared water and air quality. …The research funding announced Tuesday will go toward 20 research projects aimed at strengthening wildfire risk assessments and improving mitigation and prevention measures, the government said.