- Trump Announces Tariff Increase on Canada Over Reagan Ad Spat The New York Times
- The Reagan foundation did Trump a solid on tariffs – at the expense of Reagan’s ideals CNN
- What’s in Reagan advert that caused US-Canada trade talks to collapse? BBC
- Trump threatens Canada with 10% extra import tax over anti-tariffs ad NPR
- Trump sets 10% hike in tariffs on Canada after ad airs during World Series Reuters