Trump orders new tariff probe into US copper imports U.S. President Donald Trump on Tuesday opened yet another front in his assault on global trade norms, ordering a new probe into possible new tariffs on copper imports to rebuild U.S. production of a metal critical to electric vehicles, military hardware, semiconductors and a wide range of consumer goods.

www.reuters.com/world/us/tru... For accurate background about Butte’s remaining copper check out this interview of Martin Hannafin, head of the Greater Butte project (and six other segments on YouTube at Earthwarrior7. #Mtnews #Mtpol #Mtgop #Mt032 youtu.be/HdXwTWCH2SM?...