Trump’s “Lawlesss” ad running in Minnesota mentions his focus on jobs. However, the 30 second ad shows a steel mill that closed because of his policies. A description of this self-goal is in the Washington Post.
WAPO
In March 2019, when Pence visited the mill, it employed 300 workers. The visit was part of the White House’s promotion of the USCMA, the update to NAFTA which at that point had yet to be signed.
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The revised USCMA was signed in January 2020. Two months later, Gerdau, a Brazil-based steel manufacturer, told employees that the St. Paul facility was being downsized. It would no longer melt or roll steel, and focus instead on finishing steel, a change that led to 222 layoffs.