Earlier quoted context omitted.
He'll be lucky to get the 20% tariff on Mexican imports he currently wants. I'll be surprised if he manages to do anything seriously speech crippling.
Is that a typo? Shouldn't he be taxing exports? Taxes on imports just raise the price for Americans, it's taxes on exports that would bring money into America.
Edit: ... That's the point of protectionism. I'm not arguing that it's the better policy. It's just what he seems to be doing. As with the flap over Carrier. As much as I disagree with much of Trump's plans, it is bizarre how US policy for decades aided manufacturers in exporting production overseas.