The president-elect said that he would impose the across-the-board tariffs on Day 1 and that they would stay in place until Canada, Mexico and China halted the flow of drugs and migrants.

With the possibility of a multi-front trade war looming over the January inauguration of President-elect Donald Trump, tariffs are the name of the game for economic forecasts.

If enacted, they would violate the 2020 deal that the United States inked with Canada and Mexico during Donald Trump’s first term.