President Donald Trump will enforce tariffs on Tuesday against Canada and Mexico, but at what percentage, he has yet to decide, according to Commerce Secretary Howard Lutnick.

The government crackdown on organized crime intensified after the Trump administration threatened retribution unless Mexico halted the supply of fentanyl into the United States, vowing high tariffs if the flow of migrants and drugs continued.

One human smuggler who spoke to NBC News said the troops wouldn’t make a difference, but conceded stricter border policies had significantly cut into his business.