Trump trade chief warns Canada walked away from 'the best deal' to trigger 50% U.S. tariffs

U.S. Trade Representative Jamieson Greer said Canada walked away from "the best deal" to preserve its trade barriers against American goods after negotiations collapsed . Speaking on " Fox & Friends Weekend ," Greer said no further trade talks are scheduled as new 50% tariffs on roughly $20 billion worth of Canadian imports have taken effect. "Our interest is in protecting American workers and protecting American supply chains. We've been offering to bring the Canadians along on that path, r