I’m not arguing Trumps use of tariffs was legal (in fact I’m of an opinion it’s obviously not). Just arguing there are cases where executive have rights to set tariffs and it does fall under foreign policy in those cases.

As of blanket tariffs across all countries not being foreign policy I tend to disagree, it’s a policy of protectionism. I just don’t think this particular foreign policy falls under executive oversight, and should originate in Congress.