It is in the best interests of Donald Trump and Mark Carney to lower the temperature and stop tariffs from going into effect.

In a speech after winning the Liberal leadership contest, Mark Carney called the U.S. a 'country we can no longer trust' as he outlined his plans for tackling U.S. tariffs.

Exclusive articles by Conrad Black, Barbara Kay and others. Plus, special edition NP Platformed and First Reading newsletters ...

President Donald Trump has revealed his plans for drastic tariffs for Canada, with both Justin Trudeau and new Canadian PM ...

Mark Carney has never held elected office, but for years has been touted as a future leader of the Liberal Party of Canada, ...

In response to the US president's measures, Canada's incoming prime minister Mark Carney said he will keep tariffs in place ...

Carney - who will be officially sworn in as Canadian PM in the coming days - has since picked up where Trudeau left off, and ...

Canadian PM Justin Trudeau has taken a final swipe at President Donald Trump in his last speech before resigning his position ...

Prime minister-designate Mark Carney says he will keep Canadian retaliatory tariffs in place until "Americans show us respect ...

Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.

US president Donald Trump's new threat to slap Canada with 50% tariffs is only the latest in a long line of insults against ...