A short-lived tariff feud with the Latin American nation underscored the president's propensity to use economic sanctions as political leverage.

Having already forced Colombia to accept deportees by threatening a 25% tariff, President Donald Trump is readying the same move against Canada and Mexico as soon as Saturday. But this time, the stakes are higher and many economists surveying the possible damage doubt Trump would be comfortable with what they say would be self-inflicted wounds from the tariffs.