Trump was supposed to be talking about trade, but instead seemed stuck on the universal criticism of his Russia summit.
The president told Scott Sauritch his father would be very proud of him for speaking out about about protecting union workers.
The billionaire sold before shares of crane manufacturer Manitowoc Co. plunged on Trump's tariff plan.
China and other countries continue to violate and circumvent the rules.
Republicans are already legislating against Donald Trump's promises to buy American steel and protect U.S. coal miners, Democrats say, pointing to two new GOP moves that cut against Trump.
Trump has had countless chances to put his money where his mouth is. Yet he hasn't.
Morale appears to remain high despite recent changes in the industry.