WASHINGTON — Justin Trudeau, the prime minister of Canada, met with President Obama on Thursday for the first official visit by a Canadian leader in 19 years, a diplomatic honor made possible in part by new pledges of cooperation on combating climate change.
Mr. Obama and Mr. Trudeau announced Thursday morning new commitments to reduce planet-warming emissions of methane, a chemical contained in natural gas that is about 25 times as potent as carbon dioxide and that can leak from drilling wells and pipelines. Continue reading “Obama and Justin Trudeau of Canada Unveil Efforts to Fight Climate Change”
