FILE - U.S. President Donald Trump, left, and Canadian Prime Minister Justin Trudeau talk prior to a NATO round table meeting at The Grove hotel and resort in Watford, Hertfordshire, England, Dec. 4, 2019. (AP Photo/Frank Augstein, File)
FILE - GM workers use human assistance automation to weld vehicle doors at the General Motors assembly plant during the COVID-19 pandemic in Oshawa, Ontario, March 19, 2021. (Nathan Denette/The Canadian Press via AP, File)
FILE - Pumpjacks draw out oil and gas from well heads as wildfire smoke hangs in the air near Calgary, Alberta, Sunday, May 12, 2024. (Jeff McIntosh/The Canadian Press via AP, File)