3:20 President Donald Trump announced Saturday that the United States will impose an additional 10 percent tariff on Canadian imports, saying Canada aired a deceptive advertisement using altered audio and video of former President Ronald Reagan to undermine his administration’s tariff policy. President Donald Trump charged that Canada was “caught, red handed” using manipulated clips of Ronald Reagan in an anti-tariff advertisement broadcast during the World Series. The advertisement, produced by the government of Ontario, featured Reagan appearing to denounce tariffs, prompting an immediate response from the Ronald Reagan Presidential Foundation and Institute. In his Truth Social post, Trump cited...