Prime Minister Justin Trudeau delivers a statement on the potential rail strike following an event in Gatineau, Quebec, Wednesday, Aug. 21, 2024. (Sean Kilpatrick/The Canadian Press via AP)

A worker climbs aboard a locomotive at a CPKC rail yard Wednesday, Aug. 21, 2024, in Kansas City, Mo. (AP Photo/Charlie Riedel)

Prime Minister Justin Trudeau delivers a statement on the potential rail strike following an event in Gatineau, Quebec, Wednesday, Aug. 21, 2024. (Sean Kilpatrick/The Canadian Press via AP)