The leader of Ontario, Canada’s most populous province, has kicked off his provincial election campaign, saying he needs a strong mandate to fight the tariffs threatened by U.S.

Due to Trump’s tariffs, Canada cannot afford to have the focus of one of its key provincial leaders diverted into trying to win an unnecessary provincial election.

As Donald Trump signed that presidential memorandum in the Oval Office his attention swung back to Canada with a promise, those tariffs are coming on Saturday. Ashley Burke now with Trump's renewed threat.