Nucor's stock price is down 16 percent since August. Executives say the fourth quarter will be even worse.
But working-class identity politics threaten to ruin everything.
This American Metalworking Company Is Already Paying Up to 30 Percent More for Steel Thanks to Trump's Tariffs
"Those are traumatic increases. They are shocks to our system," says Mike Schmitt, CEO of The Metalworking Group, an Ohio-based manufacturer.
John Stossel says voluntary, free trade improves lives.