General Motors lowered its full-year 2018 earnings forecast, citing higher steel and aluminum costs as a result of tariffs imposed by U.S. President Donald Trump's administration, sending its shares down. Fred Katayama reports.
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General Motors lowered its full-year 2018 earnings forecast, citing higher steel and aluminum costs as a result of tariffs imposed by U.S. President Donald Trump's administration, sending its shares down. Fred Katayama reports.