Canada's ambassador to the U.S., Mark Wiseman, warns that Trump's tariffs are making America more expensive for business and deterring investment, urging both countries to remove tariffs and restore stability, saying "The sooner, the better." Newsweek reports U.S. duties on Canadian goods hit about $10 billion in 2025, a 25-fold rise, while a Leger survey finds nearly half of Canadians expect easier trade negotiations after the midterms, and White House officials say the tariffs will stay.