The anti-tariff ad, which President Trump pointed to in cutting off trade talks with Canada, uses several sound bites from an ...

The ad, which will stop airing on Monday, used audio of a 1987 address by Ronald Reagan making a case against tariffs.

The Canadian prime minister also said that he had asked the province of Ontario not to air the ad that later prompted the president to end trade talks.

Donald Trump unilaterally imposed penalties on Canada because a television ad hurt his feeling. This isn't how the process is ...