International organized criminals behind the fentanyl trade — and countless other crimes across America — are powerful, in part, because they’re packing made-in-America weapons.

President Donald Trump's new tariff orders against Canada, Mexico and China all contain clauses suspending a duty-free exemption for low-value shipments below $800 that is widely seen as a loophole that has allowed shipments of fentanyl and its precursor chemicals into the United States.