Here is the data on fentanyl caught at US borders. The yellow line (Canada) is close to zero because the numbers are so small (50 lbs last year vs some 20,000 lbs from Mexico).

Source: US Customs and Border Protection.

Varcoe: Volatility and uncertainty is 'just madness': Trump says tariffs will target Canadian oil and gas U.S. President Donald Trump confirmed Friday that tariffs are coming on Canada, including on oil and natural gas.

Varcoe: Volatility and uncertainty is 'just madness': Trump says tariffs will target Canadian oil and gas
calgaryherald.com/opinion/colu...

Varcoe: Volatility and uncertainty is 'just madness': Trump says tariffs will target Canadian oil and gas U.S. President Donald Trump confirmed Friday that tariffs are coming on Canada, including on oil and natural gas.

Varcoe: Volatility and uncertainty is 'just madness': Trump says tariffs will target Canadian oil and gas, but at a lower 10% rate
calgaryherald.com/opinion/colu...

Varcoe: 'We are very exposed' — Canadian businesses fear fallout as Trump ratchets up tariff threats The prime minister is quitting and incoming U.S. president Donald Trump is upping the ante on his tariff threats on Canada.

Varcoe: Canadian businesses fear fallout as Trump ramps up tariff threats, use of ‘economic force’
calgaryherald.com/opinion/colu...