President Donald Trump has announced a 50% tariff on all copper imports, a move that could shake industries across the country. This means that companies bringing copper into the U.S. from other countries will have to pay half the value of that as a fee.

U.S. President Donald Trump's threat of a 50% tariff on copper imports is raising alarm in the U.S. auto sector, as it could make it even harder for carmakers and suppliers to absorb border taxes and rising costs,