New England is particularly reliant on fuel and other energy imports from Canada. Trump imposed a 10% tariff on that sector, instead of the full 25% tax other industries are facing. But experts say even that additional cost is still likely to be passed on to consumers.

Swelling U.S. power prices may rise even faster in some parts of the country if 10% energy tariffs imposed by the Trump administration this week hit Canadian electricity supplies and trigger retaliation,

Liberals were headed for a wipeout. But after Trump ramped up his attacks, they reversed a 20-point polling deficit and are neck-and-neck with the Conservatives.