Canada’s interprovincial trade barriers have been a topic of debate in political and economic circles for years, with little actual progress toward resolving them. But tariff threats from U.S. President Donald Trump have brought new urgency to the issue,

Chrystia Freeland, the former finance minister who is running to replace Justin Trudeau as Canada's prime minister, says her country needs to release a "retaliation list" of goods the country would target if U.

Days before tariffs that have the potential to cripple Canada's economy are expected to come into effect, Canadian politicians are pushing the message that the country is cracking down on one of U.S.