He wont. At best he will decrease some tariffs just to give some good news/temporary bump, but this is his signature economic agenda. He has put a lot of time and energy into hyping up tariffs, and claiming that trade deficits is evidence that America is getting ripped off on trade, and therefore the tariffs must happen. Hes not one to ever admit he is wrong. EDIT: he just threatened an additional 50% tariff on China for their retaliatory tariffs on Trumps initial tariffs. We are deep into the find out part of fucking around.