Canadian Prime Minister Mark Carney warns that Canada's relations with the United States will not be as close as under previous administrations due to President Donald Trump's comments and the imposition of new tariffs. Carney emphasizes the need for Canada to look after itself and reduce reliance on the US. He also mentions efforts to protect small businesses from the impact of the strained relations. Canada has imposed 25% tariffs on $20.92 billion worth of goods imported from the US, with additional tariffs set to be announced on April 2. Carney has visited France and the UK to explore alternative trade options.