Canada's CN Rail, CPKC shut freight network after impasse over union talks - Reuters
- Canada's CN Rail, CPKC shut freight network after impasse over union talks Reuters
- Canadian freight railroads shut down, dealing a potential blow to North America’s economy CNN
- Union dispute shuts down Canadian freight rail amid fears for US trade | Canada The Guardian
- Looming Canada rail shutdown threatens US supply chains BBC.com
- Canadian freight trains could stop moving Thursday. If they do, many businesses will be hurt The Associated Press