Carney was referencing Trump's September 2025 UN General Assembly appearance, where Trump's teleprompter failed and an escalator stopped as he arrived. Trump used the incidents to attack the UN as ineffective and demanded an investigation into what he called "triple sabotage" . The UN later blamed Trump's own videographer for accidentally triggering the escalator's safety shutoff
.
Hours later, Trump fired back at a speech in Las Vegas, calling "Canada is nasty" and criticizing Canada's leadership . When reporters asked Carney about Trump's "nasty" label, Carney quipped that the trade negotiations themselves had become "nasty" — flipping Trump's insult back onto the U.S. trade position
. He said Ottawa was "standing up for Canadian workers, for Canadian businesses"
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This war of words is the tip of a much larger U.S.-Canada trade conflict:
The teleprompter exchange crystallized how deeply personal and public the U.S.-Canada rift has become — from a one-liner about a technical glitch to a full-blown trade war with billions of dollars in tariffs set to take effect in less than two weeks.