America is building factories, but can it find the workers to operate them? With the jobless rate near a five-decade low, companies are already struggling to find staff. As scores of new factories come online, the gaps will grow even larger. America’s new industrial policy is off to a roaring start. Enticed by subsidies, companies are pouring money into semiconductor plants and electric-vehicle factories as never before. With investment in manufacturing facilities running at a record high. The country’s chipmaking goals will test its manufacturing potential, where will America get its workers from ?