Canada will have a "robust" response if Donald Trump imposes tariffs on its goods, but Canadian leaders are split over energy as a bargaining chip.

Canadian political leaders say “nothing is off the table” when it comes to responding to potential 25% tariffs from the US, days before they could come into force.

But strains are showing in “Team Canada” when it comes to whether energy supply should be a tool in a possible tariff war with the US.