President Donald Trump's travel ban could have a dire effect on the tech industry's ability to attract and retain talent. The U.S. already faces a tech talent shortage. In Minnesota, where Leawood-based TriCom Technical Services does business, a 0 percent unemployment rate exists for information technology professionals, CEO and owner Matt Sharples said, and there are more IT jobs than people. Compounding the issue is the growing number of aging baby boomers who are leaving the workforce and creating...