That wasn’t the only tense exchange Lutnick would have with a Canadian leader. Several days later, he was also on

The tariffs went into effect on Tuesday with America's neighbors announcing retaliatory import levies on the U.S.

But if fentanyl does not end, or he's uncertain about it, he will stay this way until he is comfortable," Lutnick said of the addictive and deadly opioid in an interview with NBC's "Meet the Press." "This is black and white.