President Donald Trump's administration will move to reduce the impact of his automotive tariffs on Tuesday by alleviating some duties placed on foreign parts in domestically manufactured cars and keeping tariffs on cars made abroad from stacking on top of other ones,

President Donald Trump is on track to blunt the pain of tariffs affecting the auto industry, with changes for parts in US cars that are built overseas and the so-called stacking of levies on foreign-made vehicles.

President Trump's tariffs on automobiles are benefiting Tennessee as Nissan announced it would reverse an earlier decision to cut back production at its plant in Smyrna. Why it matters: A primary goal of Trump's aggressive tariff strategy is to boost U.