Trump says he's ending trade talks with Canada, cites antitariff ad featuring Reagan

Core Point - U.S. President Donald Trump announced the termination of all trade negotiations with Canada, attributing this decision to a Canadian advertising campaign that criticized the White House's tariffs [1] Group 1 - The decision to end trade negotiations is a direct response to the Canadian advertising campaign [1] - The campaign featured former officials and aimed to highlight the negative impacts of U.S. tariffs [1]