KEY POINTS
  • CNBC's Jim Cramer voices concern about the trade tensions between the U.S. and Canada after the president said he rejected a meeting with Canadian authorities.
  • The "Mad Money" host says the market's response "calls into question" the narrative that has driven stocks lately.

President Donald Trump's claim that he rejected a meeting on trade with Canada struck CNBC's as surprising given the country's history of allyship with the U.S.

"I'm kind of stunned that President Trump could take on Canada, going totally ad hominem and totally hostile to our nation's largest trading partner," the "Mad Money" host said on Thursday. "I found myself thinking, 'This is no longer the art of the deal; it's the art of destruction.'"