President Trump took another swing at Canada late Friday, calling a controversial anti-tariff ad featuring excerpts from a former President Reagan speech, “crooked” and “dishonest.”

President Donald Trump announced he is ending “all trade negotiations” with Canada because of a television advert sponsored by one of its provinces that used the words of former president Ronald Reaga...

The Ontario government said it planned to pay $54 million (about $75 million Canadian) for the ads to air across multiple American television stations using audio and video of then-President Reagan s...