LIVE: Ontario chief medical officer of health update after Omicron detected in Ottawa

A McMaster Royal Historian says Canada's official head of state is showing signs of solidarity with the nation in the wake of a trade war and talk of becoming the 51st state. David Zura explains.

North American markets suffer huge losses for a second day after U.S. President Donald Trump unveiled global tariffs. Business Analyst Kris McCusker looks at how historic the losses have been, and the one product that could end up costing less.

Trump's tariffs on all imported goods sparked mixed responses from global leaders, many of whom wanted to avoid a full-scale trade war. Erica Natividad reports.

Canada has been spared America's April 2nd tariffs, but still faces 25% tariffs that could wipe out the auto industry. Canada has now launched retaliatory tariffs aimed at maximizing damage to the U.S., while minimizing harm at home.