Business groups are training young Americans for jobs and careers because President Donald Trump temporarily blocked the inflow of foreign contract-workers, according to multiple press reports. In Tennessee, the Gatlinburg-area tourist industry was denied many J-1 workers, so it “responded by developing a hospitality internship program that seeks to bring more U.S. college-age workers to the area,” according to a September 6 report in the Wall Street Journal. “We’ve tried to get creative,” said Allen Newton, the director of the Sevier County Economic Development Council. In Kentucky, the horseracing industry is hiring and training Americans because Trump blocked the inflow...