Feud Over TSMC's Phoenix Chip Factory Heats up Over Worker Qualifications https://www.businessinsider.com/tsmc-taiwan-semiconductor-phoenix-arizona-factory-chipmaker-job-qualification-debate-20 TSMC says the opening of its Arizona chip factory has been delayed due to a shortage of skilled workers. The company says it needs to bring Taiwanese workers to Arizona to get construction back on track. An Arizona union says US jobs are being threatened — and is urging lawmakers to deny the workers' visas.